mustang289

Alrighty everyone, its time for the Jmod.

I've been doing alot of research and reading but I was hoping you all who have embarked on the journey into the depths of the 4R70W could offer up some tricks and tips.

I've read the article on the TCCoA website but it says it is for a 94-97 4R70W is it the same for my 01?

Does anyone know of any other sites that explain just what to do for this. And does anyone had a more detailed picture with a better description as to which holes to drill out how much.

Thanks everyone!

ShinobiOfLegends

here i got mine from them : http://www.vapauto.com/jmod.htm. Steven (the owner)is an amazing guy and has wonderful support/ customer service. i got an entire valve body from them. but, apparently they are out, but you can send him yours and he'll do the mod and send it back.

bluepony4.6

+1

I got mine there also. Great job and took out all of the guesswork and confusion.

avlon06

what is this j mod yall speak of?