440 tuning

[charger01]

Maybe a silly question, but my 69 has better takeoff and runs better in the evening.  during daylight hours when the temp is warmer take off is if i hit the gas from a stop it loads up spits and sputters until it gets up to speed.  seems to run ok then, but not as good as it goes with cooler temps.  its a 69 440 hp hp manifolds , performer intake, edelbrock 750 carb and comp cam.  forget which one at the moment , was advertised as largest with stock converter. my converter is the saturday night special and runnin 355 gears.  love driving it but its a nuisance over 70 degrees.  any suggestions?

[Brightyellow69rtse]

engines run better in the cold. colder air is thinner than warmer air. i bet if you look at your plugs their pretty dark from being too rich thats why its sputtering and crapping out on you till you get up to speed.

[AirborneSilva]

Actually colder air is denser than warmer air, but I'm sure you knew that 

[Cooter]

Cooler air seems to be covering up a Carb Enrichment circuit problem off idle. Need to fatten up the enrichment circuit...Try tuning a bit on that eddy carb.

[Brightyellow69rtse]

Yeah you know what I mean lol

[AirborneSilva]

Yeah you know what I mean lol

Yes I did, and more importantly so did you