97gtconv. Member Jul 31, 2003 244 0 16 Lock Haven, PA Sep 16, 2006 #1 Sep 16, 2006 #1 I'm curious to find out what's different between the 4r70w in my 97gt and what's in the 99+ 4r70w's? if it's different what makes them better and what makes my tranny worse?
I'm curious to find out what's different between the 4r70w in my 97gt and what's in the 99+ 4r70w's? if it's different what makes them better and what makes my tranny worse?
S san~man O-G Founding Member Nov 29, 1999 8,546 3 78 A little grass shack on a big lava rock Sep 16, 2006 #2 Sep 16, 2006 #2 Go to tccoa.com. I believe they outline the differences there.