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Print in friendly format Send this term to a friend  4L60
The automatic from 1992-1993. The same as the 700R4, just has a different name.

Either way, they are junk. There are some minor differences on a ...
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Re: SYS light- what is it

Subject: Re: SYS light- what is it
by Woodstock on 2015/5/12 16:32:31

Try the 90 ECM with the 90 Chip.
Once I had a chip that didn't burn right and I got a code 41.
With a stock chip the 383 should run richer. For a start and short idle action you should be safe.
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