00454sscamaro
05-23-2006, 05:45 AM
alrtight heres the setup - edelbrock e-tec 200 heads , edelbrock rpm air gap intake manifold, 1.65 roller rockers . holley 670cfm street avenger carb.. only six of the cylenders were running alil lean white exhaust valve and spark plug, with light brown intakes... but then two had black intakes and brown exhaust valves ? why would 6 be lean and 2 be near perfect ... i thought maybe 4 vs 4 but 6 and 2 just seems weird..