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Backfiring on deceleration only

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Old Sep 1, 2019 | 02:43 AM
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Default Backfiring on deceleration only

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Old Sep 1, 2019 | 09:48 AM
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Mine has a pretty loose (aka loud) exhaust system and does that when I let off the throttle. Lack of quiet mufflers allows you to hear that, at least that is my understanding.
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Old Sep 1, 2019 | 09:56 AM
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Depending on mods some of us can be flame throwers.
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Old Sep 1, 2019 | 10:25 AM
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With headers and hi-flow cats and the NPP exhaust in open mode, on de-cel, I get a lot of cracking, burbling, and occasionally loud pops.
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Old Sep 1, 2019 | 07:49 PM
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You don't say if you're running headers and/or after-market exhaust, but if so, the popping & crackle on down shifts is normal.
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Old Sep 2, 2019 | 10:48 AM
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Originally Posted by Dave S
You don't say if you're running headers and/or after-market exhaust, but if so, the popping & crackle on down shifts is normal.

The Snap Crackle Pop is half the fun!!
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Old Sep 2, 2019 | 07:20 PM
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Originally Posted by Dutch08
The Snap Crackle Pop is half the fun!!
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Old Sep 4, 2019 | 03:45 AM
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I got headers with no cats and I get gunshots and fireworks on decal as well, I love it

Especially in tunnels, it sounds like a drive by everyone looks around scared LOL
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Old Oct 8, 2019 | 07:17 PM
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[QUOTE=BOB WINSKI;1600077572] [With the help from Mike Colletta And Billy Dawson no more backfire on Decell.I did not have the wire from the engine harness pluged into the tremec 5 speed.The pig tail wire is marked Veh Speed Like night and day.
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Old Oct 9, 2019 | 10:22 AM
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[QUOTE=BOB WINSKI;1600285367]
Originally Posted by BOB WINSKI
[With the help from Mike Colletta And Billy Dawson no more backfire on Decell.I did not have the wire from the engine harness pluged into the tremec 5 speed.The pig tail wire is marked Veh Speed Like night and day.
Interesting! Did your speedometer still work with the connection unplugged ??
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Old Oct 9, 2019 | 01:12 PM
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[QUOTE=Dutch08;1600288265]
Originally Posted by BOB WINSKI

Interesting! Did your speedometer still work with the connection unplugged ??
yes it did because it was tied into the other side of the transmission I have analog gauges from Dakota the wires went directly to the gauges there's a box that Dakota comes with the gauges and ties in and all the wires there underneath the dash
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