850cc Nissan 350Z 370Z G35 G37 GTR Stainless Steel compatible with all known fuels including oxygenated fuel with MTBE, FTW, Q16, M5, C45, E85. SouthBay's "TruFlow" 850cc Fuel injectors maintain precise control of fuel delivery and atomization for more power better throttle response and improved fuel economy. All Fuel Injectors are Optimized in house and flow matched dynamically to within ±1%. EV-14, saturated High resistance. Extension and clips for your installation included along with flow data and dead times. High Impedance injector. Fuel Injector for High Performance Off-road applications. This injector will withstand pressures more than 7 Bar making them suitable for boosted motors. All fuel capability. For use on domestic and import off road applications. For Highly Modified Engines.