Still don't follow you but no matter what you do with your headers, your AFR will go very lean after your foot is off the gas pedal (off the brake too) for a few seconds - especially at higher speeds
And I'm glad I could help!
Still don't follow you but no matter what you do with your headers, your AFR will go very lean after your foot is off the gas pedal (off the brake too) for a few seconds - especially at higher speeds
And I'm glad I could help!
~ Forged engine of some type ~ Ball bearing turbo of an unconfirmed size ~ 4L8000 trans ~ Beefy fuel system ~
Also depends on NA, Nitrous, or Boost.
1969 Chevy RCLB C10 350/TH400 SOLD
2007 Chevy RCSB 4.8 4x4 LS SOLD
2008 Chevy RCSB 5.3 4x4 LT SOLD
2010 Chevy CCSB 6.2 4x4 LT SOLD
2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
2013 FORD CCSB F350 6.7 Powerstroke 4x4
Maybe he's referring to decel, like you said.
If so, that is called Decel Fuel Cutoff. The engine doesn't need to be rich during decel.
There is a setting to turn this off, but there is no need in your case.
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Yes, Decel is what I was referring to - just couldn't think of the name of itOriginally Posted by farmtruc
~ Forged engine of some type ~ Ball bearing turbo of an unconfirmed size ~ 4L8000 trans ~ Beefy fuel system ~
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