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LS short box · 01-17-2020, 06:28 PM

If you going LS from 2006 and older? the LS computer will control the engine and the 4L60E. After that they have one ecm for the engine and one ecm for the trans. No real big deal tuning wise.
The 4L60E is so tuneable? Much better than the 700R via a laptop.
I know you have the 700R but a 4L60E would be a much better match to the LS.

01-17-2020, 06:28 PM	#6
LS short box Registered User Join Date: Jun 2015 Location: Carlos MN Posts: 1,925	Re: LS matted to a 700R4 If you going LS from 2006 and older? the LS computer will control the engine and the 4L60E. After that they have one ecm for the engine and one ecm for the trans. No real big deal tuning wise. The 4L60E is so tuneable? Much better than the 700R via a laptop. I know you have the 700R but a 4L60E would be a much better match to the LS.