Close Ratio Gearing for a 4L60E
#1
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Close Ratio Gearing for a 4L60E
Does anyone know how installing close ratio gears in a 4L60E could effect drag strip times? I'm thinking that it would have to help because there would be less rpm drop between shifts and the power band would be flatter.
What do you guys think?
What do you guys think?
#2
I have been thinking about putting the rear planet out of a th350 in for a while. It would raise the first gear and close the gap between first and second. The rear planet would be stronger that way too. You would have to reprogram the ecm so it would not set ratio codes.
#5
The 4l60 carrier fits in a th350 why won't a 350 fit in a 60?
Last edited by Dirty Dave; 12-17-2007 at 10:40 PM.
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