TransGo automatic transmission reprogramming kits are designed with performance in mind. Most, but not all models contain additional features like Gear Command that allows you to hold manual low to any speed, and shift back to low at any speed. They are great for strip cars or 4x4 rock crawlers needing to select low and not have it upshift. Most TransGo automatic transmission reprogramming kits can be tuned for HD (Heavy Duty) use by following the recommendations in the kits.

More From This Category

Motive Gear Axle Shaft, 28SPL, 19.69 in. Length, For CADILLAC ESCALADE 2002–2006, Each

Motive Gear Axle Shaft, 28SPL, 19.69 in. Length, For CADILLAC ESCALADE 2002–2006, Each

$182.93

Sonnax Friction & Steel Plate Service Kit, Chrysler, 68RFE, Each

Sonnax Friction & Steel Plate Service Kit, Chrysler, 68RFE, Each

$193.70

TransGo THM 125/C: 1980-00

TransGo THM 125/C: 1980-00

$57.68

MANLEY Connecting Rod Pin Bushing, Bronze, .973 in. OD, .929 in. ID, 1.050 in. Length, Each

MANLEY Connecting Rod Pin Bushing, Bronze, .973 in. OD, .929 in. ID, 1.050 in. Length, Each

$22.80