What causes engine poping on decell
Thread Starter
Registered User
Joined: Aug 2003
Posts: 398
From: Connecticut
What causes engine poping on decell
When i let off the gas, my engine pops and backfires slightly. I thought it was because i had no cat. I put a cat on, and it stll does it. Is this normal with headers?
Chad
Chad
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Joined: Aug 2001
Posts: 1,983
From: Jacksonville,fla
Re: What causes engine poping on decell
Originally Posted by polcat1p
When i let off the gas, my engine pops and backfires slightly. I thought it was because i had no cat. I put a cat on, and it stll does it. Is this normal with headers?
Chad
Chad
Thread Starter
Registered User
Joined: Aug 2003
Posts: 398
From: Connecticut
Re: What causes engine poping on decell
Could it be my fpr? My wife was behind mr the other day, and she said it stunk when i floored it. She also said it didnt blow any smoke out when i floored it.
Thread Starter
Registered User
Joined: Aug 2003
Posts: 398
From: Connecticut
Re: What causes engine poping on decell
Originally Posted by revtime
Why change it? I have LTs with purple hornies and I think the noise and the flames are badass. 
I think that it sounds cool. Im just tring to figure out if my cars running right. It is starting to smell when i get on the gas. I can tell if its oil,gas, or both
Advanced Member
Joined: Nov 2003
Posts: 3,874
From: Under The Hood
Re: What causes engine poping on decell
I'm runnign headers through a highflow cat... and a pipe... out the rear... I always wonderrred if a Flame ever came out when that crap happend... I doubt it highly... but I like to imagine so...
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JasonD
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Aug 23, 2010 03:14 PM