Might be running rich, need someont to help verify...

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03-06-2009, 03:06 PM

#21

mygt500

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Join Date: Nov 2006

Location: Detroit Rock City!

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Ok time to take a trip to Lidio at Alternative Auto....ASAP...forget having us trying to figure this out for you...seriously...get it done ASAP and you wont regret it!

03-06-2009, 04:34 PM

#22

moosestang

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Join Date: Sep 2006

Location: Gainesville, FL

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You can have popping if it's rich. All you need is some exhaust leaks to help the extra fuel ignite! I went through this with my motorcycle. I could also lean it out so much in the over run area, that it wouldn't pop.

I'm talking about letting off the gas, not WOT.

03-06-2009, 04:36 PM

#23

acascianelli

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Join Date: Jul 2006

Location: Sterling Heights, MI

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The popping/gurgling sound I'm hearing is when I'm off the throttle.

I'm beginning to think that these "problems" might just be in my head. Either way, I think I'm going to get a dyno tune sometime soon.

03-06-2009, 05:02 PM

#24

moosestang

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Location: Gainesville, FL

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Quote:

Originally Posted by acascianelli

It is going to pop/gurgle when you downshift or during decel. There is always fuel being injected, but with the throttle blades closed, you are restricting the air greatly.

Anyone with an A/F guage and custom tune care to share their AFR at closed throttle and high rpms? Just curious what these tuners set the maps at in the overrun area.