I'm noticing that one of the carbs does not seem to be sucking vacuum now. They both were when I first tried starting it. Maybe with the backfiring thru the carbs One is messed up. Both Rochesters are squirting fuel on Offy manifold. I think tomorrow I will try an old point type dizzy I can clean up. I'm suspecting something with the spark or timing because I'm getting fuel and compression and valves are all opening and closing as I crank
