Can you take pics of the other three pistons on that side of the motor. I take it you never did any WOT pulls with fresh plugs to check and see how even intake distribution was by reading the plugs? The tops of the pistons will show if any holes are burning rich/leaner than the others.
From the pic above it looks like #2 is burning way hotter than #4 since alot of the carbon is being burned off the piston. I'm really curious how distribution is on this holley intake.
Last edited by DBRODS; 03-31-2012 at 12:04 AM.
no i didnt do a plug test like that i dont know if Allen and Ray did not sure but heres a pic
if it means anything the plug that goes to that very back cylinder went completely closed one time on me
ya sux when you get something together and then it craps out on you that fast. I went from the 4.8 to the 5.3 then the 5.3 only lasted like 3wks if that.
Name: Mark,
God created turbo lag so nitrous trucks could have a chance.
http://www.ls1truck.com/forums/my-ga...tml#post274877
Damn the bad luck man. But at least you don't give up, keep improving and making it better.
"ALisSa1 Silverado"1990 Chevrolet RCSB● 2002 Chevrolet Camaro LS1/4L60EScrimpin Ain't Easy( . Y . )
Zach did you clean the #2 piston at all? 4,6,8 all look pretty close to each other. How about a pic from the other side?
no i didnt wipe em down, i just let towels soak up the coolant out the cylinders.
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