I just got my 33 207 running and it wanted to trip all over its self when I’m Gave it throttle. I loosened up the collar under the distributor and loosened the spark advance cable and crept the distributor in the advance direction, now it’s strong when the throttle is used to rev it up, hope this helps.

1933 207 stovebolt shoved into a Chevy 1/2 ton with all the 29-32 left overs. (Woody) - all original, originally old!
Courage = Being scared to death, then going to do the task anyways!