318 Running Rough / Backfiring

Played with it some today. Just to give you some more findings.

Initial timing: 15°
Vacuum shows: 12-13"
Idle: 850 in P and 650 in D

Changed out the meter rod springs from Yellow to Pink. Pink is supposed to be for 14" vacuum but the next size down is for 10" vacuum.

Ran it around the block and it ran well. The fuel pressure is much more stable just over 6psi now. Adjusted the idle screws.

I couldn't find a leak around the carb base or the intake. I tried with carb cleaner, butane, and with flammable brake cleaner.

AJ I would love to test float valves and set the T-port sync but unfortunately I don't know how to do those things haha.