With a 30% increase in flow over stock LT4 injectors, these supply the required fuel flow for high horsepower applications without the need for auxiliary fuel systems. These injectors are based on the original GM LT4 injector, which makes them a perfect drop in solution. Most of the ECU Injector characteristics stay the same.

Our first 100% XDI manufactured and tested DI-Injectors are designed for the new GM LT series engines. With a 30% increase in flow over stock LT4 injectors, these supply the required fuel flow for high horsepower applications without the need for auxiliary fuel systems.

Fuel Injector Connection is the leader in high performance fuel injectors from top manufacturers including Bosch, Siemens, and Lucas.

High-Performance fuel injectors from Fuel Injector Connection for LT5 (1990-1995 ZR1)

These high-flow injectors are designed for performance builds demanding increased fuel delivery. They offer significant flow improvements over production LT1/L86 and LT4 injectors and are E85 compatible. Note: Due to their large size, these injectors may not deliver stock-like drivability, especially on pump gas.

Looking for Genuine GM Parts Gen V LT4 / LT5 GDI Injector (Nominal Flow)? Find that and thousands of other performance and OEM parts through Scoggin Dickey Parts Center!

Good for 1000whp on blends or race gas with turbos, if combined with our 40% XDI cam lobe for the LT4 OEM-HPFP (up to 3200psi) or the LPE HPFP. Good for 1000whp applications on full E85 (TVS2650, Whipple, F1A) with our 40% XDI cam lobe for the LT4 OEM-HPFP and meth injection.

Our first 100% XDI manufactured and tested DI-Injectors are designed for the new GM LT series engines. With a 65% increase in flow over stock LT4 injectors, these supply the required fuel flow for high horsepower applications without the need for auxiliary fuel systems.

2011年6月22日 · Fuel Injector Connection lists several options for LT5's: rebuilt originals modified to accept ethanol, a set that looks like originals, and a cheaper set for $350.