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George Mirza · 07-10-2008, 09:53 PM

There are a few reasons for different shift points. One is you only have 3 gears, and depending on the gear ratios the motor will drop out of the power band. Good example is a car with a low first gear will pull good through the 1-2 shift but lay over when you put it into 3rd. So you may have to turn it up a few hundred rpms to stay in the power on the 2-3 shift. I've heard some big block cars love to be short shifted on the 1-2 shift. Every car and combo is different and you just have to get out and test and see what works best.

George Mirza

07-10-2008, 09:53 PM	#3
George Mirza Senior Member Join Date: Jan 2002 Location: North Attleborough Ma. Posts: 522 Likes: 0 Liked 0 Times in 0 Posts	Re: Shift points on an automatic three speed There are a few reasons for different shift points. One is you only have 3 gears, and depending on the gear ratios the motor will drop out of the power band. Good example is a car with a low first gear will pull good through the 1-2 shift but lay over when you put it into 3rd. So you may have to turn it up a few hundred rpms to stay in the power on the 2-3 shift. I've heard some big block cars love to be short shifted on the 1-2 shift. Every car and combo is different and you just have to get out and test and see what works best. George Mirza