1995 4l60 tuning

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Jul 13, 2014 | 11:15 AM

Slonomo99

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1995 4l60 tuning

I have a 2002 5.3 in a sonoma with a 1995 4l60 tranny I was wondering if I can get the pmc programmed to run the older transmission

Jul 13, 2014 | 03:15 PM

MontecarloDrag

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Yes you can
The 95 4L60E doesn't have the TCC PWM solenoid, so you need to disable all DTCs related to it and ajust the tune, but it can be done

Jul 13, 2014 | 03:52 PM

Slonomo99

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Thanks for the reply Do you know of a shop I could send the PCM to that would know about what I'm trying to have done

Jul 13, 2014 | 05:05 PM

Clai9

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My '95 Z28 has the TCC PWM. If you look at the trans pump and it has PWM on it, then it has TCC PWM solenoid. Ether way you can have it programmed out.

Jul 13, 2014 | 05:36 PM

Slonomo99

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Yea mine does have pwm stamped on the front of it I had current performane make the wiring harness and programmed the computer since I changed injectors and did away with emissions but they don't seem to be much help when I ask them about the transmission not working right

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