Stock Injector Spotters Guide
| Vehicle | Injector Types | Factory Flow Rating |
| 1988-'91 Civic Si/CRX Si | Peak and Hold | 240cc |
| 1992-'95 Civic Si/EX | Saturated | 240cc |
| 1996-'00 Civic | Saturated | 240cc |
| 1990-'91 Integra RS/LS/GS | Peak and Hold | 240cc |
| 1992-'00 Integra LS/GS | Saturated | 240cc |
| 1992-'96 Prelude Non-VTEC | Peak and Hold | 240cc |
| 1992-'96 Prelude VTEC | Peak and Hold | 345cc |
| 1997-up Prelude VTEC H22 | Saturated | 280cc |
| 1991-up Sentra SE-R/200SX SE-R | Saturated | 265cc |
| 1991-up MR2 Turbo | Peak and Hold | 440cc |
| 1988-'91 Supra Turbo | Peak and Hold | 550cc |
| 1993-up Supra non-Turbo | Saturated | 315cc |
| 1993-up Supra Twin-Turbo | Peak and Hold | 550cc |
| 2000-up Celica GT-S | Saturated | 310cc |
| 1990-up Miata 1.6-liter | Saturated | 215cc |
| 1993-up Miata 1.8-liter | Saturated | 240cc |
| 1993-up RX-7 Twin-Turbo | Saturated | Primary 550cc Secondary 850cc |
| 1990-'96 300ZX Twin-Turbo | Saturated | 370cc |
| 1991-up 3000GT VR-4 | Peak and Hold | 350cc |
| 1989-up Eclipse Turbo | Peak and Hold | 450cc |
| POPULAR SWAPS | ENGINE |
| 1988-1991 Honda Civic/CRX | B16A, B18C (Swap Kit) |
| 1992-up Honda Civic | B16A, B18C (Drop In), H22 (Swap Kit) |
| 2001 Honda Civic | K20 RSX (Swap Kit) |
| 1990-up Accord | H22 (Drop In) |
| 1989-up Nissan 240SX | SR20DET (Drop In) |
| 1991-'94 Nissan Sentra SE-R | SR20DET Bluebird (Swap Kit) |
| 1992-up Mazda RX-7 | 20B 3-rotor (Swap Kit) |
| 1992-up Lexus SC300 | 2JZ-GTE Supra (Drop In) |
| 1999-up Mirage | 4G63 (Drop In) |
| 1985-'86 Corolla GTS | 5AG, 3S-GTE (Swap Kit) |
| Subaru RS2.5 | EJ20 |
| Lexus SC/GS300 | 2JZ-GTE VVTi (Drop In) |
| Mazda Miata | 13B (Swap Kit) |
| 1965-'70 Datsun Roadster | LB20, SR20DE, SR20DET (Swap Kit) |
| Datsun 510 | SR20, SR20DET (Swap Kit) |
| 2002 Subaru WRX | STI version EJ20 (Drop In) |
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This old-school 510 is a prime SR20DET swap candidate. The 510 is RWD; pre '72 cars are smog exempt in California. |