This long block is a good choice to replace or upgrade that tired stock 5
our flexible sleeve options accommodate bore sizes from 4
Tested at over 100psi DISCLAIMER: Turbo-Guard doesn’t claim to be a substitute for a cone filter
This product is not street legal
Part number 550-928 also has 4L60E or 4L80E Transmission control and Drive-By Wire Throttle Body control
Holley EFI Terminator X Max - Gen IV, DBW, 24x/1x, EV6, 4L60/4L80 Head Studs This long block is aHolley EFI Terminator X Max Gen IV, DBW, 24x 1x, EV6, 4L60 4L80 Crank Reluctor 24x Drive By Wire Yes Handheld Included Yes Injector Connector EV6 Transmission 4L60 4L80 Take control of your LS engine with Terminator X Max. Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine, self learning fuel strategies and the proven, race winning technology of Holley EFI at a budget friendly price.