The Grams Performance G2-0750-0500 is a 750cc high-performance fuel injector kit engineered for Honda and Acura B, D, F, and H series engines (excluding D17). Rated at 750cc / 71 lbs/hr at 3 Bar, this kit is built around genuine Bosch EV14 injectors that have been precision-modified for high-performance applications, delivering the flow capacity and accuracy demanded by serious engine builds.
Each injector is individually flow tested, balanced, and dynamically matched to within one percent of each other, ensuring unmatched cylinder-to-cylinder consistency. To guarantee leak-free operation, every injector is pressure tested to 220 psi and fitted with high-quality Viton O-rings resistant to extreme temperatures and the harmful oils found in some fuel blends.
Grams Performance uses a cold-cut diamond grinding process completed in under three seconds, eliminating the heat distortion caused by abrasive cutting methods. This precision machining process means no pre-seating is required and results in optimized spray patterns that improve fuel atomization and mixture preparation. The ultra-fast, high-impedance solenoids deliver a linear response curve across a wide range of operating conditions and pulse widths, maintaining precise fuel metering even at the highest pressures.
The kit includes dead time compensation values to support accurate air/fuel ratio calibration during tuning. Each injector set is validated through rigorous dyno, street, and racetrack testing in controlled laboratory environments.
Key Features:
- 750cc / 71 lbs/hr @ 3 Bar flow rating
- Genuine Bosch EV14 injector base, modified for high-performance use
- High-impedance design — no resistor box required
- All injectors balanced, blueprinted, and matched within one percent
- Cold-cut diamond-machined tips — no pre-seating needed
- Ultra-fast solenoids with linear response across all operating conditions
- Pressure tested to 220 psi for leak-free operation
- Consistent performance up to 118 psi (8 bar)
- Viton O-rings for temperature and fuel compatibility
- Compatible with gasoline, methanol, ethanol, and nitromethane
- Includes dead time compensation values for tuning
Kit includes four Grams Performance 750cc fuel injectors and four pigtail adapter harnesses for straightforward integration onto B/D/F/H series engines.