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Old 07-11-2008, 10:35 PM   #8
gymracer01
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Join Date: Aug 2005
Location: Middle Tennesse
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Default Re: Shift points on an automatic three speed

I have played around with this and also use a logger to verify what is happening. My Buick likes a little (200rpm) early shift 1-2 than 2-3. My low compression stock head engine, could not be shifter too early really 1-2. I actually picked up a .1 one day at Bowling Green trying to slow it down by shifting early. Just have to learn your car.
Jim Netherland
2007 NMCA Nostalgia Super Stock World Champion
B/NSS 67 GS 400
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