Description
Adjustable TBI TPS for 1991-95 GM TBI motors.Fits: 1991-95 2.8L 4.3L 5.0L 5.7L 7.4L TBI motors.This is used to adjust the idle TPS voltage to factory specs on modified or aftermarket throttle bodies.Silverado Sierra Suburban Yukon Blazer, TBI Camaro TBI Firebird Caprice S10 Jimmy - Does not fit LT1 or LT4 motors.If not installed correctly, these will separate as on reviewer found. the throttle shaft tab must be aligned correctly to the TPS