shift extensions? on a stall
After your car shifts with the stock converter, rpms drop to ~4000...that's your shift extension--~4000rpm. With a big stall you will only drop to 5k rpm give or take (depending on stall size) between shifts, so your shift extension would be 5k rpm. Make sense? 
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I think I was told the higher the stall that higher the shift extension. I don' t think tuning the PCM would help, in that way.
With my 3800, my shift extension is about 5300-5400, so, at WOT, the RPMs don' t drop below these engine speeds.
With my 3800, my shift extension is about 5300-5400, so, at WOT, the RPMs don' t drop below these engine speeds.
Originally Posted by MiaSSmaro98
so i guees thats why it lowers ur ets at the track
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Originally Posted by MiaSSmaro98
but only because of a stall it will extend it?or is it because u can raise ur shift points via the ecm
Raising shift points has nothing to do with extensions. If you raise your shift points it's still going to fall down to the exact RPM it did before. If you want to raise your extensions, you have to go bigger on your stall.
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