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hobieboy hobieboy is offline
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Join Date: May 2002
Location: Up North
Posts: 1,446
Loud backfire POP when shut down?

Whenever I shut down the car, I get a LOUD explosion pop right from inside the muffler (a custom "non-blocking" i.e. I can see thru it from 1 end to the other).

Any suggestion on what can I do to get rid of that? (For background - my idle AFR is around 14.8 so she's not running rich there).

87 930 K27HFS/B&B/Twin-Plug... Megasquirted
Old 08-19-2008, 12:30 PM
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