J-Modding an 99+ GT 4R70W
I just have a few questions on what is different between J-Modding the 96-97, to the 99+ GT 4R70W?
Are all the same hole openings the same specs?
Does anyone have the specs for the 300 - 450hp setting(I found them but there are different ones for 94/95/96/97, which do I use?)
Accumilators the same? Change out same ones?
Any other advise concerning J-Modded 99+
Thanks In Advance
Last edited by DMcBrideBoston; 07-31-2004 at 07:51 AM.