4L60E to 4L80E swap help
05-04-2014, 11:53 AM
#1
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4L60E to 4L80E swap help I just finished my tranny swap and everything seems to be working pretty good but I'm throwing a tranny code P0748 pressure control solenoid a electrical. I'm getting horrible gas mileage and its shifting into 2nd to quick I used speartech's wire kit and they did the programming on my PCM if anyone has anything to say it would be greatfully appreciated.
05-05-2014, 09:31 AM
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I did a quick search and found these threads. I hope they help
https://ls1tech.com/forums/automatic...e-problem.html
https://ls1tech.com/forums/automatic...wap-codes.html
https://ls1tech.com/forums/automatic...e-problem.html
https://ls1tech.com/forums/automatic...wap-codes.html
