Drivetrain Clutch, Torque Converter, Transmission, Driveline, Axles, Rear Ends

4L60E shift points....???any one know?

Old Jun 3, 2004 | 10:05 AM
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SATANAZ666's Avatar
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From: CHICAGO
4L60E shift points....???any one know?

Does anyone out here know at what RPM and or speed should the automatic transmission in our cars shift to the next gear...???????????
Old Jun 3, 2004 | 09:45 PM
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Re: 4L60E shift points....???any one know?

Originally posted by SATANAZ666
Does anyone out here know at what RPM and or speed should the automatic transmission in our cars shift to the next gear...???????????
Depends on your rearend gearing, hoss.
Old Jun 3, 2004 | 10:48 PM
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http://www.race-track.com/news.asp?TOPIC_ID=532

Old Jun 4, 2004 | 09:49 AM
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AHHH

ok it would be a car with 2.73 gears. I would like to know at what rpm/speed does it go into 2nd gear and at what rpm/speed it goes into 3rd etc..........More importantly at what rpm/speed does it go into 4th...

I just need the info to diagnose something....it will help me immensly!
Old Jun 4, 2004 | 03:09 PM
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Along these lines, is there any way to program the PCM to lower the downshift threshold?

Another option: I undersand the 94-95 cars had a free mod that would toggle the PCM into a performance shift mode. Does anyone know if this can be done in the LS1 PCMs?
Old Jun 4, 2004 | 03:22 PM
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Satana

Just e-mailed you the 2.73 shift points in excell format.

Michael
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