Originally Posted by
asil
Hi Frankie,
Combustion chamber seems to be so much dark coloured.. Mine has a light brown color after a race weekend.. If we read the plug
it says mixture is lean (as far as it seems from the picture) Also it's better to check inside of liner if there is any scratchs..
Asil
Hey Champ no scatches on the inside of linear - yeah she did run around 145degrees inlast final, but besides that its been running mostly rich - but still havent been satisified with engine - the NOVA's are still kickin arse