Bronze Trunion Bushing Upgrade Kit for LS Engines injector Holley EFI LS single plane

Holley EFI LS single plane split-design race intake manifolds feature a race bred

the more it learns

Price: $625

We do not believe that increasing the chance of a failure due to using remanufactured or core program based injectors is ever warranted

Uses Holley water/meth solenoids specially designed and calibrated for use with this EFI system to allow the user to enter water/meth flow as a percentage of fuel injector flow for water/meth tuning precision unmatched in the industry

Bronze Trunion Bushing Upgrade Kit for LS Engines injector Holley EFI LS single planeIn high rpm situations (and when used in conjunction with high valve spring pressures) the OEM cageless trunion needle bearingss outer shell may tend to begin walking out of the rocker arms pivot trunion bore, resulting in individual needle bearings quickly falling out and scattering throughout the engine (the OE needles are captured by two separate housings, and the outer housing tends to walk out, releasing the needles). Obviously, this isnt good