850cc Stainless Steel compatible with all fuels including oxygenated fuel with MTBE, FTW, Q16, M5, C45 SouthBay's "TruFlow" 850cc Fuel injectors maintain precise control of fuel delivery and atomization for more power better throttle response and improved fuel economy. Optimized in house and flow matched dynamically to within ±1%. Full data sheet provided with each set. EV-14, saturated High resistance, no inline resistors or resistor box required for use. Extenders and pigtails for your installation included in the price along with flow data and dead times. High Impedance 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.