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ls1nova71 · 01-10-2014, 08:13 PM

Are you sure you have the O2 sensors plugged into the correct sides? I've seen sensors swapped side for side that makes the PCM do some crazy things trying to compensate for the wrong bank. Just a thought.

01-10-2014, 08:13 PM	#11
ls1nova71 Registered User Join Date: Dec 2009 Location: Independence Mo Posts: 4,119	Re: adding 50% fuel at WOT Are you sure you have the O2 sensors plugged into the correct sides? I've seen sensors swapped side for side that makes the PCM do some crazy things trying to compensate for the wrong bank. Just a thought. __________________ 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