Jim Wolf Technology 1991 - 1999 SR20s
The beauty of the Jim Wolf Technology turbo kit is three-fold. First is the impressive boost in performance, thanks to a stout flat torque curve and responsive turbo. Second is the fact that the Jim Wolf kit encompasses all SR20DE-powered vehicles from 1991-'94 Sentra SE-Rs to 1995 and up 200SX SE-Rs, to NX2000s, Infiniti G20s and newer Sentra SEs. Third is the kit sports CARB certification.
The kit delivers a 50-percent gain in power production, which we gladly salute, and checks in at an ultra reasonable price of $3595. The kit consists of a cast iron exhaust manifold, T3/T28 series turbo and all the piping and hardware needed to hook it up. Fuel enrichment comes via a JWT-tuned factory ECU and the OE injectors. With only 6.5 psi of boost, the kit requires no blow-off valve which keeps things all the more simple under the hood. Plans call for offering an air-to-air intercooler as an option in the near future and the JWT inventory contains plenty of race parts (low-compression pistons, rods etc.) that make the kit an excellent foundation for a full-race set-up. As it sits the JWT kit, as tested on an Infiniti G20t, delivers a max gain of 61.3 hp at 6900 rpm and a 59.7 lb-ft increase of max torque at 3500 rpm. As far as peak figures are concerned the SR20 put down 118 hp in all natural trim and 177 ponies in boosted guise. Torque jumped from a peak of 115 lbs-ft to a whopping 171 lbs-ft. That will set you back in your seat.
Jim Wolf Technology, Inc.
Dept. THP
212 Millar Ave.
El Cajon, CA 92020
(619) 442-0680
Type of Turbo:
T3/T28 series Garrett
Boost On Standard Kit
6.5 psi
Turbo Magazine Dyno Tested Power Output @ Wheels
177 hp
Fuel Enrichment
Stock injectors, JWT-tuned factory ECU
Intercooler:
Available as option
Does kit retain use of air conditioning?
Yes
Does Kit include installation manual?
Yes
Does Kit include warranty?
Yes