TransGo Automatic Transmission Reprogramming Kit - Ford E40D / 4R100 EBCDP31210C and if you scratch beneath

and if you scratch beneath the surface

dual action adjustable fuel log

while a weatherproof Deutsch connector terminates the harness

Manufactured from our high temperature metalized polyimide lamination

TransGo Automatic Transmission Reprogramming Kit - Ford E40D / 4R100 EBCDP31210C and if you scratch beneathThe most popular valve body performance kit available for Ford E40D and 4R100 transmissions. The TransGo Tugger Reprogramming Kit prevents downhill clutch burnup and doubles low clutch holding pressure in manual first gear for downhill compression braking. Product Description: Automatic Transmission Shift Kit Reprogramming Kit Valves Springs Seals Hardware Ford E40D 4R100 From stock type replacement parts to substantial performance upgrades, TransGo