ISO.. shift kit for a 4r100 or E40D (97 F150)
ISO.. shift kit for a 4r100 or E40D (97 F150)
I see valve body mods and shift kits talked about all the time for the 4R70W tranny. Is there an aftermarket for the E40D or 4R100 transmission out of a 97 F150 with the 5.4 liter?


