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flamingbig10 · 12-19-2011, 11:06 PM

some what I also found I had the wrong o2s I didn't relize it till today
I had this one plug in back words

my harness uses this one

with correct ones installed In I have no codes but it back fires a little at idle and with some throttle

12-19-2011, 11:06 PM	#11
flamingbig10 6.0 powered square Join Date: Feb 2008 Location: Mesquite texas Posts: 3,459	Re: black bear tune some what I also found I had the wrong o2s I didn't relize it till today I had this one plug in back words my harness uses this one with correct ones installed In I have no codes but it back fires a little at idle and with some throttle __________________ Aaron 1980 c-10 short bed lowered, cammed 6.0, 4l80e 3600 stall, smp tune, wilwoods, and flames best time so far best et 7.86 @87 on motor 7.57 90 on a 75 shot Build http://67-72chevytrucks.com/vboard/s...d.php?t=283326