Failed SMOG: HC too high at Idle
04-30-2007, 10:45 PM
#16
Old School
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iTrader: (6)
Join Date: Jan 2001
Location: Union City
Posts: 14,983
Car Info: '99 RBP GM6
what about me running 91oct?
I think since 91 burns slower than 87 it could be attributing to the problem.
I will fill up with 87 oct gas tomorrow and then run the car hard to see if there is any noticeable change in the amount of backfire i get. I'll also lean it out 5% at idle.
I think since 91 burns slower than 87 it could be attributing to the problem.
I will fill up with 87 oct gas tomorrow and then run the car hard to see if there is any noticeable change in the amount of backfire i get. I'll also lean it out 5% at idle.
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