In my stock 273 dart on really hot days after ideling in a fast food line would get toward the right of the normal range. Then if I gave it a good amount of throttle right after I left the drive through it would bog out till I let up on the throttle and the carb refilled.
Been running non alcohol fuel and have not had the same issue.
I've heard of using non ethanol fuel. However, only walmart carries it. But only 87 octane. My car needs 92 octane. 360 has KB107 flat tops and 340 X heads. So compression is around 9.5 ish. Cam is the rowdy 292/508 purple shaft.
