Need professional advice!
10-20-2006, 07:16 PM
#1
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Join Date: Apr 2006
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Posts: 56
Need professional advice!
I just cut the cats off of my 05 and now i am getting the dtc po171 (bank 1 running lean). I have flowmaster american thunder all ready on there and i also have fred's cai and 93 tune. What parameters do i need to change with the tuner.
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