[MidOHasp]

Whose carb?

Demon carbs like a lot of initial timing (14 deg) which means recurving the distributor could help. Or if you have your A/F mixtures set right, you can just run a wee-bit more total timing and make it happy.

I run about 14 degrees initial timing, 33-34 total. Switching from CAM-2 to 92 octane made all the difference and eliminated a stumble I had.

Considering retarding the timing back to 30 total, 10 initial, and seeing how it runs.