What causes popping or slight backfire on shifting - too rich or too lean? Or other, this is primarily when shifting (manual) in the 2500 to 4000 RPM range, a slight pop when letting off the gas.
Popping or Backfire on shifting?
What causes popping or slight backfire on shifting - too rich or too lean? Or other, this is primarily when shifting (manual) in the 2500 to 4000 RPM range, a slight pop when letting off the gas.
Last edited by DaddySS; May 9th, 2007 at 02:14 AM.
2000 Camaro SS Convertible
M6,
LTs, AFR 205s, Comp xer 220/224, LS6 intake, Ported TB, AR TT IIs
My first thoughts would be that you've got an exhaust manifold leak (slight) that's letting air in on the overrun.
Rgds
Jim
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