None was pretty clean I just got it leaned out a bit. Via adjustments so this was first time pulled a plug after couple tanks seeing good results. No detonation that I can see or heat issues. Mainly my worry with higher compression. Rather be little rich than lean, but I think I may remove vacuum advance completely. That cam and it don't really sync up. It's better but I think idle and other low rpm would be better. I think it's jumping in a bit to much causing that rich condition. I have mechanical advance really don't think I need just an AC idle solenoid I need to add. I did also add a pressure regulator and I think that made a huge difference with to much pressure. The fuel pump claims it's 8.5 max. But I have it set on regulator at 6.5. floats front and back are dead on line and I toned down those idle meter screws correctly.
