Holley Terminator X Max Engine Control Module - Wiring Harness - Drive By Wire - Transmission Control - 24x Reluctor Wheel - GM LS-Series M59XS1 Installation drilling and/or cutting required

Installation drilling and/or cutting required

Easy install - just drill a 4" hole in the top of the tank then use hand tools

The open area of the cone is actually greater than the area of the collector or exhaust pipe

2-7/8 in Spindle Nuts

1972-1972 Chevrolet Brookwood

Holley Terminator X Max Engine Control Module - Wiring Harness - Drive By Wire - Transmission Control - 24x Reluctor Wheel - GM LS-Series M59XS1 Installation drilling and/or cutting requiredNot recommended for 4x4 applications with electronic transfer cases. Not compatible with 4L6X transmissions from model year 1995 or before due to year by year changes in converter lockup and downshift strategy. Real Time fuel map learn, takes the guess work out of tuning your base fuel table. High Impedance Injector Drivers will safely power most Stock LS injectors, and Holley EFI Injectors. Injector support chart provided in the instructions (Will