So I got the old brute back together.

Hit the key and it instantly fired up and idled real nice at 0f!

Soon as I drove it though it won't take the throttle and backfires like crazy through the carb just as it did before I started this adventure. What now???

Could be too much timing advance I guess but I doubt it.

Thanks for all the help so far.

1969 C50 Chevy. 5 spd tranny, 2 spd rear, 14' box and hoist.