After a recent rebuild, I find myself chasing down gremlins here and there. One thing is bothering me, and since I am not much of a mechanic at all, I am hoping someone can spot the problem.
1. The weather has gotten cool, and I have an issue with difficult starts. Once started, she idles well while I am waiting for it to warm up.
2. Once running, if I accelerate more than a tiny bit, I have backfiring and sputtering. If I accelerate very slowly, it's fine. This goes away if I drive it for a long while, and lessons as the day warms up, but never goes away completely.
3. One longer cruises, sometimes when I roll into a turn while breaking, it will stall. Sometimes it will stall when coming to a stop even on a straight away.
DZ302, recent rebuild.
Holly Carb (4053)
New break booster/Master Cylinder
Orig. M21 tranny
Pretty much all stock otherwise