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ls1nova71 · 09-30-2020, 05:27 PM

If you have 10v on the power wire for the trans then that should be enough since it will go up when the wngine is running. Is this an original harness or aftermarket?

09-30-2020, 05:27 PM	#22
ls1nova71 Registered User Join Date: Dec 2009 Location: Independence Mo Posts: 4,118	Re: 4L60E Trans only shifts 2 and 3 If you have 10v on the power wire for the trans then that should be enough since it will go up when the wngine is running. Is this an original harness or aftermarket? __________________ My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html