When the idea for an all-encompassing guide to B-series aftermarket parts was born, we initially thought we could run it all together in one issue. No dice. It's just too big. This is the second installment. The first, which covered bottom-end parts, can be found in last month's issue.
This part deals with components that make up the cylinder head or get bolted to it, like intakes, intake manifolds, fuel systems and headers. We've also included supercharger, turbo and nitrous kits. All the parts are designed to increase the performance of your engine; no cosmetic pieces are included. Additionally, there are no exhaust systems (other than the manifolds) or ignition components, so don't look for them.
We've also broken the guide into several smaller sections to make navigation easier: induction, head and valvetrain, fuel system and electronics, headers, and forced induction, which includes nitrous systems. Happy hunting.
K&N Generation II fuel injection performance kitK&N Engineering's CARB-exempt Generation II fuel injection performance kit replaces the restrictive factory air filter and intake housing on the 1998-2000 Civic Si with a high-flow filtercharger element, inlet tube and heat shield. This upgrade delivers virtually unrestricted airflow for increased power and throttle response. Contact K&N Engineering at (909) 826-4000 or knfilters.com.
A'pexi GT Spec headerA'pexi's GT Spec exhaust manifolds are constructed of highly polished SUS 304 stainless piping and TIG welded for durability and strength. The collector pipes at the exhaust ports are deburred and hand-ported for optimum flow. The 4-2-1 design is used for high-end gains without sacrificing mid-range torque. Contact A'PEX Integration at (714) 685-5700 or apexi-usa.com
Bosal stainless-steel headerBosal offers stainless-steel headers for 1994-'99 Integras. The header is crafted from 16-gauge, 304 stainless and features manifold flanges cast in the same material. Mandrel-bent tubing ensures uniform diameter around the bends, and MIG-welded connections provide durability and resistance to vibration fatigue. Contact Bosal USA Inc. at (800) 631-7271 or bosal.com
ZEX nitrous oxide systemFor extreme ease of installation and a 55- to 75-hp boost, look no further than the ZEX Nitrous Oxide system. The nitrous solenoid, electronic throttle switch and nitrous manifold are all located within the nitrous management unit, and nitrous is triggered by an electronic signal from the TPS output wire. Bottle pressure is taken into account by the fuel control circuit for optimal nitrous/fuel ratios at all times. Contact ZEX at (888) 817-1008 or zex.com
Drag competition Products turbo kitThis kit for the B16A uses a Turbonetics T4/T3 hybrid turbocharger mounted on a cast four-into-one exhaust manifold for increased reliability. An inline booster fuel pump and Vortech boost-dependent regulator provides fuel enrichment. An intercooler is supplied with the kit. Contact Drag Competition Products at (213) 721-9689
HKS Integra GS-R turbo kitHKS' GS-R kit uses a T25 Garret compressor. The kit includes an intercooler, all necessary piping and hardware. CARB certification is still pending. A B16A kit is also under development. Contact HKS USA at (310) 763-9600 or hksusa.com
USDM '98+ Integra Type R head assemblyPart number: 12100-P73-J00. Contact your local Honda/Acura parts dealer
USDM '97-'98 Integra Type R intake camPart number: 14111-P73-J00. Contact your local Honda/Acura parts dealer
USDM '00 Integra Type R intake camPart number: 14111-P73-J01. Contact your local Honda/Acura parts dealer
USDM '97-'00 Integra Type R exhaust camPart number: 14121-P73-J00. Contact your local Honda/Acura parts dealer
Skunk2 Racing camshaftsDesigned using computerized valvetrain simulation and modeling software, the Skunk2 Racing camshafts produce maximum power using stock valvetrain components and are claimed to not affect emissions. Contact Skunk2 Racing at (510) 781-0538 or skunk2.com
JDM Honda '98+ Civic Type R intake camPart number: 14111-PCT-000 Contact SPW Industries at (805) 485-5249 or spwusa; JDM Honda Parts at (626) 309-9021 or jdmhondaparts.com
JG Edelbrock Race camshaftsThese new cams are ground from chilled iron and nitrided for longevity, and provide large horsepower increases over a narrow powerband for competition use only. They're not compatible with stock valve springs, so it's recommended you use a JG Edelbrock strip valve spring kit.Contact Edelbrock Corporation (310) 781-2222 or edelbrock.com
Crane Cams adjustable cam sprocketsCrane Cams adjustable cam sprockets allow cam advance/retard properties up to 10 degrees. These gears are black hard anodized and CNC-machined from billet aluminum. Available for DOHC and SOHC applications. Contact Crane Cams at (386) 252-1151 or cranecams.com
JUN high-performance camshaftsJUN high-performance VTEC cams are designed to work without modifications to the stock cylinder head. The use of JUN valve springs in conjunction with the cams is recommended. Contact JUN USA at (562) 424-7828 or junusa.com
JUN cam sprocketsJUN cam sprockets for all B-Series cams offer OEM fit. The sprockets feature precision-machined timing marks. Contact JUN USA at (562) 424-7828 or junusa.com
Web-Cam valve spring kitIncludes dual springs, titanium retainers, collars and shims. Fits B18C/B16A engines and can be used with up to 0.475-inch valve lift. A forced-induction application is also available. Contact Web-Cam Racing Cams at (909) 369-5144 or webcaminc.com
USDM '97-'00 Integra Type R inner valve springPart number: 14751-P72-003. Contact your local Honda/Acura parts dealer
USDM '97-'00 Integra Type R outer valve springPart number: 14761-P72-003. Contact your local Honda/Acura parts dealer
Web-Cam valvesWeb-Cam offers various performance replacement and oversized intake and exhaust valves for most Honda and Acura applications. They're formed from one-piece stainless steel, heat-treated and chrome-hardened for extreme durability. Contact Web-Cam Racing Cams at (909) 369-5144 or webcaminc.com
JUN valve springsJUN valve springs are designed to support higher revving engines and high-lift camshafts. Contact JUN USA at (562) 424-7828 or junusa.com
Mugen valve spring setThe Mugen valve spring set includes both the inner and outer springs, and is designed for use in N1 Endurance racing in Japan. Contact King Motorsports at (262) 593-2800 or kingmotorsports.com
Paeco Industries valve springsPaeco Industries high-rpm valve springs are wound from high-quality steel, heat-treated and glass-peened and designed for high-lift cam applications. Contact Paeco Industries at (205) 823-7278 or paeco.com
JUN titanium valve retainersAccording to the manufacturer, JUN titanium valve retainers are 40 percent lighter than stock units and twice as strong, placing less strain on the valvetrain at high rpm. Contact JUN USA at (562) 424-7828 or junusa.com
Paeco Industries retainersPaeco Industries retainers are manufactured from either 2024-T3 aluminum alloy or titanium for lighter weight and higher strength. Contact Paeco Industries at (205) 823-7278 or paeco.com
Mr. Gasket MLS head gasketThe MLS head gasket is made of reinforced, expanded metal with graphite lubricant and provides uniform bolt load distribution and radial strength. Contact Mr. Gasket at mrgasket.com
Mugen metal head gasketThe Mugen metal head gasket is .47mm thick, and is available for the B18C5 and B16B. Contact King Motorsports at (262) 593-2800 or kingmotorsports.com
Paeco Industries head porting servicePaeco Industries will port B-series heads to order, taking into consideration car use and other engine components used. The basic head service includes enlarging and shaping the intake and exhaust ports for flow, combustion chambers contoured and smoothed, valve pockets relieved, valves ground to a three-angle racing type seat, head glasspeened and stress relieved, valve springs shimmed to correct height, and milled head-to-block surface. Contact Paeco Industries at (205) 823-7278 or paeco.com
JUN ECUJUN's remapped ECU allows you to optimize the performance of your B-series engine by applying more aggressive fuel and ignition mapping. Contact JUN USA at (562) 424-7828 or junusa.com
ZDYNE ECUZDYNE ECUs allow one-wire conversions to get your B16A running, through fully programmable boxes able to handle boost and nitrous, while allowing fuel and spark adjustments on the fly. Contact Zdyne at (818) 888-5350 or zdyne.com
Skunk2 Racing ECUDesigned to significantly widen the powerband in order to make peak torque longer and sooner on normally aspirated engines, the Skunk2 Racing ECU lets you take full advantage of other engine modifications. Also available is a plug-and-play harness to allow OBD II-equipped, '96-and-later Hondas to use the Skunk2 ECU. Contact Skunk2 at (510) 781-0538 at skunk2.com
Vortech fuel management unitIdeal for any application where boost is involved. It increases fuel pressure in proportion to boost pressure. The FMU can be calibrated from a 3:1 ratio to a 12:1 ratio. Separate recalibration kits are available. Mounting bracket and screws are included. Contact Vortech Engineering at (805) 247-0226 or vortechsuperchargers.com
Venom Performance Super Flow fuel railMade from machined and polished aluminum and offer a large bore inner diameter to deliver more fuel. The rails are compatible with the stock regulator and have adjustable mounting positions for easy alignment. Contact Venom Performance at venom-performance.com
BBK Performance fuel pumpThe BBK Performance in-tank fuel pump provides a whopping 255 lph rate of fuel flow to your VTEC engine.Contact BBK Performance Inc. at (909) 735-2400 or bbkperformance.com
JUN GT intake manifoldThe JUN GT intake manifold was designed using the company's experience in GT racing in Japan. The manifolds have been designed to provide more power in the 6000-rpm-and-up range. Contact JUN USA at (562) 424-7828 at junusa.com
Venom Performance Drag intake manifoldThe Venom drag intake manifold is made of CNC-machined and polished aluminum, and features a stack design to promote free flow of air and fuel. It includes fittings for all stock sensors. Contact Venom Performance at venom-performance.com
Throttle BodiesJG Edelbrock 65mm throttle bodyJG Edelbrock's 65mm throttle body bolts to the stock B18C manifolds with mounts for stock sensors and vacuum lines and includes gaskets.Contact Edelbrock Corporation at (310) 781-2222 or edelbrock.com
A'pexi Power IntakeA'pexi's Power intake incorporates resin-injected dual funnel technology which allows unrestricted airflow. The dry-type filter element ensures maximum performance without damaging any fuel-metering devices sometimes experienced with oiled cloth elements. Contact A'pexi at (714) 685-5700 or apexi-usa.com.
BreathingAEM cold air system AEM's cold air induction system is formed from 6061 mandrel-bent aluminum. It includes TIG-welded fittings and brackets, high-flow filter and all necessary hardware for easy installation. AEM induction systems are CARB-exempt and carry a limited-lifetime warranty. Contact AEM at (310) 484-2322 or aempower.com.
Integra Type R throttle body Part number: 16400-P73-003USDM '97-'00 Integra Type R intake manifoldPart number: 17100-P73-A00Contact your local Honda/Acura parts dealer
JDM '96+ BBK Performance throttle bodyFrom the performance throttle body experts comes a 62mm bolt-on throttle body made from a 356-T6 aluminum casting which uses factory-style stamped throttle linkages. Contact BBK Performance Inc. at (909) 735-2400 at bbkperformance.com
DC Sports cold air extensionDC Sports' cold air extension is a two-piece intake system, which gives you the option of reverting back to the standard DAC intake if the need exists. The DAC cold air intake features 0.065-inch, mandrel-bent, polished 6061 aircraft grade aluminum, a CNC-machined coupler for a perfect fit to the throttle body and a bead-rolled tube end to keep the filter and couplers in place. Contact DC Sports at (909) 734-2030 or dcsports.com.
Comptech Ice BoxComptech's Ice Box cold air intake system is designed for the 1994-2000 Integra and the 1999-2000 Civic Si. The Ice Box places the air intake at a remote location near the front turn signal, where it can breathe colder air from outside the engine compartment. This colder, denser air helps the engine generate more horsepower and torque while boosting overall performance. Contact Comptech USA at (916) 933-1080 or comptechusa.com.
Comptech tuned-length intakeThe Comptech tuned-length intake tube enhances the breathing set-up for increased horsepower. Combined with a two-stage foam element for a 23-percent airflow increase, the Comptech air intake kit results in better breathing and improved power. As with all Comptech air filter products, the foam element is cleanable for long life and reusability. Contact Comptech USA at (916) 933-1080 or comptechusa.com.
Stillen Hi-Flow inductionsystemStillen Hi-Flow induction systems for the Civic move the air intake to the fender well in order to take advantage of cooler air. The system consists of intake plumbing, precision-machined ring and a reusable gauze element filter. Like a velocity stack, the ring uses a venturi effect to accelerate air intake speed. Contact Steve Millen Sportparts Inc. at (714) 540-5566 or stillen.com.
HeadersHyTech Integra Type R headerThis is the company's signature header for the Type R, GS-R and Civic Si engines. The Type R header is a state-of-the-art design that utilizes stepped primary pipes with anti-reversion chambers and the company's own design tri-y collectors. According to HyTech, this header on a stock Type R with a VAFC controller made 20 hp and 22 lb-ft of torque. It also produced a 10-hp gain at 2500 rpm. Contact HyTech at (949) 581-2181 or hytechexhaust.com
Comptech 4-2-1 headerThe 4-2-1 stainless header from Comptech is designed for maximum mid-range power for increased performance. Along with the TIG-welded joints, the CNC-machined flanges will insure a perfect fit and finish. Designed for the '99-'00 Civic Si. Contact Comptech USA at (916) 933-1080 or comptechusa.com.
DC Sports one-piece headerDC Sports' one-piece header allows for a lighter, more powerful design. Overall, it's 1.5-2 lbs lighter than conventional headers due to its lightweight flanges, and the company claims a slight horsepower boost over its two-piece header. Available in ceramic-coated mild steel and polished stainless steel. Contact DC Sports at (909) 734-2030 or dcsports.com
JG Edelbrock Pro Flo headerJG Edelbrock's Pro Flo headers for Honda and Acura feature laser-cut and CNC-machined flanges for a precise fit. The two piece design includes a 1.75-inch A-section and 2-inch B-section, with an optional 3-inch B-section available for racing applications. Contact Edelbrock Corporation at (310) 781-2222 or edelbrock.com
GReddy headerGReddy headers are made from mandrel-bent stainless piping and investment-casted flanges. Power improvements come from the design and placement of the collectors to even out exhaust pulses. Large primary runners make this manifold a good choice for vehicles with high-horsepower modifications. Contact GReddy Performance Products at (949) 588-8300 or greddy.com
Stillen Four-Into-One HeaderStillen offers performance-engineered headers for all 1992-'99 SOHC Civics. The four-into-one design complements the engine's free-revving nature and is designed to enhance the powerband throughout the rev range. Contact Steve Millen Sportparts Inc. at (714) 540-5566 or stillen.com
Neuspeed N2 headerNeuspeed claims to have designed the ultimate high-performance header for Integra and Civic applications. Neuspeed N2 headers feature smooth mandrel bends all the way to the collector, accurate flat-ground CNC flanges and splatter-free welds topped with a four-coat ceramic finish on the outside. The headers also feature a single coat of ceramic inside for efficient flow. N2 headers are CARB-legal and include a three-year limited warranty. Contact Automotive Performance Systems at (800) 423-3623 or neuspeed.com
Forced Induction/NitrousHyTech turbo kitThis kit is HyTech's street version for B-series engines. It uses a liquid-to-air intercooler. The piping to the throttle body from the turbo is as short as possible to eliminate any turbo lag with a big turbo. The exhaust manifold is built from 321 stainless and uses a two-piece design to eliminate any cracking. The turbo is supported by its own bracket, which bolts to the bellhousing. Contact HyTech at (949) 581-2181 or hytechexhaust.com
Nitrous Express NX MaximizerNitrous Express introduces its next generation in nitrous progressive controllers. The NX Maximizer uses state-of-the-art circuitry to achieve a smooth application of nitrous power to the ground. With its compact, single box design, limitless adjustability and rugged, high-amp capacity, the Maximizer will handle all the solenoid amp load you can throw at it. The Maximizer is the only controller, which allows your nitrous system to deliver full power on the 100-percent setting. Contact Nitrous Express at (888) 463-2781 or nitrousexpress.com
NOS nitrous systemThe NOS complete nitrous kit allows complete adjustability of power levels with the change of a jet and includes everything you need to start squeezing. For more power, the NOS Big Shot nitrous kit includes everything included in the basic kit plus a special injector plate with refined fuel bars that atomize fuel and nitrous at fine levels for precise power delivery. Contact Holley Performance Products Inc. at (270) 781-9741 or holley.com
Jackson Racing CRV supercharger kitThe CRV is a great compact SUV. It does however, suffer from one small problem; it's a heavy vehicle for a small four-cylinder engine. What it needs is torque low in the rpm range. For this application, the Eaton M45 supercharger is the perfect choice. Torque has been measured with a nearly 30 lb-ft increase and more than 50 hp at redline. CARB EO No. D-344-8.Contact Jackson Racing at (888) 888-4079 or jacksonracing.com
GReddy turbo kitsGReddy turbo kits exclusively use GReddy-spec Mitsubishi turbochargers. Each kit is designed and tested extensively to match the correctly sized turbo to its specific application. Each kit includes a cast manifold, GReddy/Mitsubishi turbo, air intake, all necessary piping, hoses and hardware and fuel enrichment provisions, including larger injectors and fuel control units. Contact GReddy Performance Products at (949) 588-8300 or greddy.com
Vortech centrifugal supercharger kitVortech's centrifugal supercharger kits for the B16A and B18B include everything you need to breathe some serious bolt-on horsepower into your B-series engine. The kits include the gear-driven supercharger, fuel system components, belts, bracketry and all necessary hardware. It's compatible with the factory OBD-II ECU and available with the option of an aftercooler. Contact Vortech Engineering at (805) 247-0226 or vortechsuperchargers.com
Jackson Racing Civic Si and Integra GS-R supercharger kitsJackson Racing's Eaton-based supercharger systems for the Civic Si and Integra GS-R have been dyno proven to increase power substantially at critical areas in the powerband, approximately 50 percent more horsepower and nearly 50 percent more torque. All Jackson Racing supercharger kits come with all needed parts, including the blower, belts, fuel enrichment and hardware. CARB EO No. D-344-8. Contact Jackson Racing at (888) 888-4079 or jacksonracing.com
HeadDC Sports adjustable cam gearsA strong and lightweight cam gear, the DC Sports adjustable cam gear features laser engraved timing marks for accuracy and offers a two-year warranty. Contact DC Sports at (909) 734-2030 or dcsports.com
JG Edelbrock street/strip camshaftsJG Edelbrock street/strip camshafts are ground from chilled iron and nitrided for longevity. They offer an upgraded but streetable powerband, and are not compatible with stock valve springs; it is recommended you use a JG Edelbrock street valve spring kit. Contact Edelbrock Corporation (310) 781-2222 or edelbrock.com
Crane Cams Hot Street camsCrane Cams offers Hot Street cams for everyday driving with extra mid-range and high-rpm power. These sticks work well with stock engine internals and compression, in an rpm range from idle to 8500. Various lifts and durations are available. Applications include VTEC and non-VTEC 1.6- and 1.8-liter engines. Contact: Crane Cams at (386) 252-1151 or cranecams.com
TODA VTEC Killer camshaftsDesigned for racing purposes only, TODA VTEC Killer hollow-core camshafts offer a power band starting at 5000 rpm, using the same technology used by professional touring car teams in the BTCC and JTCC. VTEC Killer cams effectively remove the VTEC effect from so-equipped engines. Contact TODA Racing/AKH Trading at (949) 450-0156 or todaracing.com
Ferrea Competition valvesFerrea Competition valves are designed with higher fatigue resistance and tensile strength to provide excellent reliability when subjected to high spring pressures and roller cams. Both intake and exhaust valves are manufactured from EV8 stainless steel with special heat-treatment and stress relieving procedures. Other features include hard chrome stems, friction-welded hard tips; they're finished with a swirl polished head. Contact Ferrea Racing Components at (888) 733-2505, (954) 733-2505 or ferrea.com
Venom Performance Fang cam gearsVenom Performance's Fang cam gears are constructed from 6061-T6 aluminum. The company calls them the lightest on the market. They allow for plus or minus 10 degrees of adjustment.Contact Venom Performance at venom-performance.com
JG Edelbrock adjustable camshaft sprocketsEdelbrock's lightweight T-7075 aluminum cam gears feature laser-etched adjustment lines and give you the ability to advance or retard cam timing up to 10 degrees. Contact Edelbrock Corporation at (310) 781-2222 or edelbrock.com
ODA Racing CamshaftsTODA has been manufacturing billet VTEC camshafts since 1994 based on Formula 4 and 12-hour endurance racing. Three profiles, ranging from mild to full race are available and are designed to be used in conjunction with TODA Racing valve springs. Contact TODA Racing/AKH Trading at (949) 450-0156 or todaracing.com.
Holeshot adjustable cam gearsHoleshot cam gears feature a steel center and anodized outer for lighter weight, great looks and extreme durability. The five-bolt pattern offers greater resistance to stripping while in high-speed applications. Contact Holeshot Racing at (714) 772-VTEC or drag-racing.com
STR Pro GearzSTR Pro Gearz are CNC-machined from 6061-billet aluminum and designed to be perhaps the lightest gears on the market. All load bearing surfaces are radiused for strength, lateral and radial runout held very tight and offer cam adjustment of plus or minus 10 degrees. Contact STR at (909) 394-4719 or strspeedlab.com
TODA Racing cam pulleysConstructed from 7075 aluminum for high strength and lighter weight, TODA racing cam pulleys feature four-bolt fastening and clearly machined timing marks. Contact TODA Racing/AKH Trading at (949) 450-0156 or todaracing.com
Ferrea Pro Series retainersFerrea's Pro Series titanium and aluminum magnesium retainers are precision CNC-machined from aerospace-quality alloys, fully heat-treated and finished to exact tolerances. These retainers are engineered for optimum strength and weight savings, which is crucial to valvetrain stability at high rpm. Contact Ferrea Racing Components at (888) 733-2505, (954) 733-2505 or ferrea.com
Skunk2 Racing adjustable cam sprocketsCNC-machined from hard-anodized billet aluminum to precise tolerances, Skunk2 Racing adjustable cam gears feature more than 24 degrees of adjustments and laser-etched timing marks.Contact Skunk2 Racing at (510) 781-0538 or skunk2.com
STR ProSealcam sealsSTR's patented cam seals replace the OEM plastic units, which can corrode and harden. The cam seals are CNC-machined from billet aluminum and feature dual rubber O-rings for a complete seal. Contact STR at (909) 394-4719 or strspeedlab.com
Ferrea valve springsFerrea's valve springs are developed from high-strength alloys, such as chrome silicone steel. They are heat-treated and stress relieved to increase operating life, and can provide the stability needed for high-lift, high-rpm performance applications. Contact Ferrea Racing Components at (888) 733-2505, (954) 733-2505; ferrea.com
TODA Racing dual valve spring kitTODA Racing offers dual spring kits for its higher lift Spec B and Spec C camshafts, designed to allow maximum lift while preventing valve float. Springs rates are specific to each TODA profile, and prevent damage which could occur when using springs that are too stiff.Contact TODA Racing/AKH Trading at (949)450-0156 or todaracing.com
HyTech roller camsHyTech's roller cams for the B- and H-series Honda race engines only the have specs ranging from 13mm lift to 16mm lift and duration from 240 to 330 degrees. The company claims these are the biggest cams you can buy. Contact HyTech at (949) 581-2181 or hytechexhaust.com
JG Edelbrock Street/Strip valve spring kitsThe street kit is optimized for a mild cam or low-boost applications up to 10,000 rpm and includes T-7075 aluminum retainers. The strip kit will accommodate high-lift, high-boost and high-rpm applications up to 11,500 rpm and includes 6AL4V titanium retainers. Contact Edelbrock Corporation at (310) 781-2222 or edelbrock.com
JG Edelbrock Street/Strip valve spring kitsThe street kit is optimized for a mild cam or low-boost applications up to 10,000 rpm and includes T-7075 aluminum retainers. The strip kit will accommodate high-lift, high-boost and high-rpm applications up to 11,500 rpm and includes 6AL4V titanium retainers. Contact Edelbrock Corporation at (310) 781-2222 or edelbrock.com
TODA Racing head gasketTODA Racing offers metal head gaskets designed to withstand higher-than-stock combustion chamber pressures. Three thicknesses are available. Contact TODA Racing/AKH Trading at (949) 450-0156 or todaracing.com
ElectronicsHondata ECUHondata offers a variety of ECU stages, from basic get-your-Hybrid-running boxes to fully programmable units with real-time datalogging, boost capability, etc., using a modified Honda computer. Hondata ECUs are compatible with all B-series engines. Contact Hondata at (310) 782-8278 or hondata.com
Comptech ECUComptech's reprogrammed ECU will lower your Integra's VTEC point to gain extra torque lower in the powerband, while raising the rev limiter and improving the fuel and timing set-up as well. CARB-approved with EO No. D-455-6. The best plug-in solution for your '96-'99 Integra Type R with OBD-II. Contact Comptech USA at (916) 933-1080 or comptechusa.com
Fuel DeliveryVortech Maxflow fuel pressure optimizerThe Maxflow fuel pressure optimizer allows proper air-to-fuel ratio tuning on stock or modified vehicles. It provides a fuel pressure adjustment from 25-70 psi. The optimizer attaches to the factory fuel pressure regulator. Available in blue, red, purple, or polished finish.Contact Vortech Engineering at (805) 247-0226 or vortechsuperchargers.com
A'pexi VTEC AFCA'pexi offers the world's first digital fuel controller that allows precise fuel enrichment and VTEC engagement control, the VTEC AFC. Fuel control is adjusted by throttle position and adjustment parameters available for both low and high camshaft lobes. Available for most VTEC-equipped Hondas.Contact: A'pexi at (714) 685-5700 or apexi-usa.com
DC Sports fuel railThe DC Sports fuel rail is precision CNC machined from billet 6061 T-6 aluminum, features a large 7/16-inch bore and can be used with either stock or high-flow fuel injectors. The stock or DC Sports fuel pressure regulator can be used and an additional port for either a nitrous or a fuel pressure gauge is provided.Contact DC Sports at (909) 734-2030 or dcsports.com.
Holley adjustable fuel pressure regulatorThis unit is designed for installation in series with the stock fuel pressure regulator in the fuel return line back to the fuel tank. It's intended for use with street or race forced-induction engines. Its range of adjustment runs from 20-75 psi, and it features a manifold vacuum reference port so optimum injector pressure is always maintained, even under boost.Contact Holley Performance Products Inc. at (270) 781-9741 or holley.com
STR competition fuel railSTR's competition fuel rail offers better flow and a larger volume of fuel to the injectors; it has been redesigned with a 30-percent reduction in weight and incorporate a -8AN size fitting, letting you fit either the stock fuel lines or a larger -8AN line. An adapter kit is necessary to retain stock fuel line. Contact STR Products at (909) 394-4719 or strspeedlab.com
Holley EFI fuel railHolley EFI fuel rails are CNC machined and feature a 9/16-inch diameter inner bore, have a built-in port for a gauge or NOS fuel source outlet, and have -8AN fittings.Contact Holley Performance Products Inc. at (270) 781-9741 or holley.com
AEM fuel delivery systemAEM offers a complete fuel system upgrade for your Honda engine, the AEM fuel delivery system. The system includes the company's high-volume fuel rail, filter and adjustable fuel pressure regulator. Each part is also available individually.Contact AEM at (310) 484-2322 or aempower.com
JET V-Force power control moduleJET's V-Force power control module is a 20-Mhz RISC microprocessor which optimizes the ignition spark advance and recalibrates the fuel map for maximum horsepower and acceleration. It features an on/off override switch, LED readout and DST(tm) (Dynamic Spectrum Tuning) to give you full-range power tuning from low-end to wide-open throttle. Contact JET Performance Products at (714) 848-5515 or jetchip.com
AEM high-volume fuel railMachined from billet aluminum, the AEM high volume fuel rail has a large 1/2-inch fuel bore for maximum flow and offers an additional port for nitrous or an external fuel pressure gauge. Accepting both oversized or factory injectors, the AEM rail will accept either a -6AN or -8AN line. Contact AEM at (310) 484-2322 or aempower.com
Holley in-tank electric fuel pumpThe Holley in-tank fuel pump comes as a full kit and includes an inlet filter, as well as all drop parts, accessories and installation instructions. Kits for both normally aspirated and forced-induction applications are available. Contact Holley Performance Products Inc. at (270) 781-9741 or holley.com
ManifoldsSkunk2 Racing intake manifoldRealized as a one-piece casting, the Skunk2 Racing intake manifold substantially increases flow characteristics over the stock unit, making it ideal for both normally aspirated and forced-induction applications. The Skunk2 Racing manifold is available for all DOHC 1.6- to 1.8-liter VTEC and non-VTEC engines, utilizes factory sensors and will not affect emissions. Contact Skunk2 at (510) 781-0538 at skunk2.com
TODA Racing Sports injection intake systemFor the most highly modified normally aspirated B-series engines, TODA Racing offers its Sports Injection quad-throttle body intake system for the ultimate in throttle response and high-rpm power. Contact TODA Racing/AKH Trading at (949) 450-0156 or todaracing.com.
STR Airmaxx Pro Drag manifoldSTR aluminum intake manifolds are dyno tested and tuned to provide gains everywhere in the powerband, and feature CNC-machined velocity stacks to increase air velocity as it approaches the head. Flanges are CNC-cut, ensuring optimal fit and the STR manifolds are a direct bolt-on, allowing for all stock sensors to be used. Contact STR products at (909) 394-4719 or strspeedlab.com
JG Edelbrock Competition B18C VTEC manifoldOptimized for maximum power between 7000 and 10,000 rpm for all-motor and turbo applications, this competition manifold is 7.5-lbs lighter than stock and accepts oversized throttle bodies without modification. Contact Edelbrock Corporation at (310) 781-2222 or edelbrock.com