Transmission J-Mod???

[FUK_N_JUNK]

I've heard people talk about doing this, but I have no clue what it is, or what it entails?? I cannot find a thread either... if anyone has info or a link it would be greatly appreciated... thanks.

 

[DropTopPony]

Its the best thing you can do for your 4R70W

Read up here
http://tccoa.com/articles/tranny/index.html

The articles with (Jerry's Mod) after is the J-Mod stuff

 

[Lightning Struck]

I always used the trans-go-shift kits in mine and always had good luck with them

 

[FUK_N_JUNK]

Man that "J-Mod" looks like a pain in the ass..... I'll just go with the trans-go like I was in the 1st place.