I too live in Calyfornua where it seldom gets down to 40 degrees. Run no choke and when engine starts, has no tendency to stall out. Runs a Comp Cam roller, idle speed set about 800 rpm. If been parked a few days, hit the foot feed a couple of whacks before turning key. Always fires right off and settles right down. Car is factory V code, however running later Holly carbs as OP.

No hesitation when I floor it,,,just hang on and go. Love it. Hemi what?!!!