Please go easy. (New to Flathead) Is this a possible reason my 8BA runs like crap? Heavy carbon on piston tops and valves after 500 miles? No exhaust smoke indicate rich mixture These are Edelbrock 65 Cc heads and the plug is an NGK B6 I was cleaning things up to put this motor back together and noticed this that the plug is a mile from the chamber . As mentioned in an earlier thread the engine was removed and torn down in search of a constant ticking noise. I am waiting for new timing gears and distributor gear to put this engine back together. .060 over 8BA with mentioned heads. Isky Max1 and dual 97s on Eddie Meyer manifold. Distributor is a “Mag Look” Hunt. What plugs do you recommend?Speedway says Autolite 3924. Just wondering if someone else is running a similar combo and what do they prefer? Thanks to all as always.