1970-1982 Ford, Lincoln, Mercury C4 automatic transmissions. FUEL ADDITIVES UPC Code 658848616589

UPC Code 658848616589

GM has this feature laced into the calibration files and would require full ECM/TCM tuning to re-enable cruise control or to correct any other codes or drivability concerns

while retaining smooth and reliable vibration damping

Like all PhatShaft turbochargers it is equipped with dual grooved high performance bearings and an adjustable boost elbow

1970-1982 Ford, Lincoln, Mercury C4 automatic transmissions. FUEL ADDITIVES UPC Code 658848616589The B&M Transpak is the next step up from the B&M Shift Improver kit. It has all the features in the Shift Improver kit, plus it provides additional driver manual control (GM TH 400, 350, Ford C 6 and Chrysler Torqueflite only). The B&M Transpak for 1970 1982 Ford, Lincoln, Mercury C4 automatic transmissions recalibrate's your C4 transmission for optimum performance to best suit your needs. Most stock automatic transmissions won't downshift into low