Many have asked what's the difference between the J-Mod and Baumann Shift Kit for the 4R70W Transmission in the FN10 and MN12 platforms. Here are the instructions for the Baumann Shift Kit so you can make up your own mind. See the tech articles at www.tccoa.com for details in the J-Mod.
Date(s): April, 2005. Album by John. Photos by John. 1 - 22 of 22 Total. 5041 Visits.