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Old 07-03-2006, 10:39 PM   #1
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pop pop pop POP! On Decel...

Ok, so with my 'turbo tune' on decel my car POPS! a lot! It almost sound slike gunfire and isnt my favorite sound - how do I get rid of it? Im sure it has to do with fuel being cut vs. spark from the ignition, but how on earth can I put it to rest. I dont mind a little blub blub but the pop is LOUD. It sounds like backfire.

Tom, I'm figuring its tune related. When I go back to Ray for the intercooler/ 15psi tune, what do I ask for?


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Old 07-03-2006, 10:54 PM   #2
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Mine has pretty bad backfire on decel also. With waynes N/A tune i had before the blower it totally was gone but with the modified BBK tune it came back.
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Old 07-04-2006, 08:41 AM   #3
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Re: pop pop pop POP! On Decel...

Quote:
Originally posted by mike 1


Tom, I'm figuring its tune related. When I go back to Ray for the intercooler/ 15psi tune, what do I ask for?
...Ask Ray to remove ALL you're Turbo&performance hardware and put it back to stock,including the exhaust...then you'll be real quiet...
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Old 07-04-2006, 10:33 AM   #4
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Re: Re: pop pop pop POP! On Decel...

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...Ask Ray to remove ALL you're Turbo&performance hardware and put it back to stock,including the exhaust...then you'll be real quiet...
Negative! ;-)

I just didnt know if it was somehting that could be 'tuned out.' If not, I'll do the ole half clutch method that works so well for me...
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Old 07-04-2006, 01:40 PM   #5
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Check the exhaust for leaks... #1 source of backfire

I get maybe 1 or 2 pops ... it happens when your AFR goes lean.
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