need help! Tuning prob. after gear swap
10-15-2006, 02:00 PM
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Staging Lane
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Join Date: Sep 2005
Location: waco, tx
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need help! Tuning prob. after gear swap I went from 2.73 to 4.10 gears in my 2000 Z28 and With the stock tune it shifts ok (except won't go into 4th at WOT) but speedo is way off of course.
guy tuning the car changed the gear ratio in ls1 edit and after that it goes through the gears quickly at part throttle and locks up in 4th at 30mph(w/o any other tuning changes)
then we tried adjusting the shift mph up and down and it always did this same thing.
It also won't downshift into the right gear and shifts a little early at WOT.
Anyone have 4.10's that i can try to copy their tranny tables for ls1 edit, or have any other advice? Thanks
guy tuning the car changed the gear ratio in ls1 edit and after that it goes through the gears quickly at part throttle and locks up in 4th at 30mph(w/o any other tuning changes)
then we tried adjusting the shift mph up and down and it always did this same thing.
It also won't downshift into the right gear and shifts a little early at WOT.
Anyone have 4.10's that i can try to copy their tranny tables for ls1 edit, or have any other advice? Thanks
