Rdjefferies
New member
At a recent event had issues with Motor feeling 'dead' after a couple of laps. It happened repeatedly during each session during the weekend. Came off grid feeling good and would fall off within a lap or two. Float was set to 890, pin 2, 1 1/4+ turns air screw but when tuning carb from idle, rpms would increase when leaning out further which I tried running with same results. The very last session we ran the carb a little richer which turned out to be better but was still off the pace by .5 secs.
For Al Barometric pressure 1014.9, Rel Hum 70.3, Air density 1.134
My question is, does the Carb lean out or become rich as it heats up? Should it be set up Rich or lean and if so how much, 1/4 turn, 1/2 turn from setup? what carb setup process are other guys using?
For Al Barometric pressure 1014.9, Rel Hum 70.3, Air density 1.134
My question is, does the Carb lean out or become rich as it heats up? Should it be set up Rich or lean and if so how much, 1/4 turn, 1/2 turn from setup? what carb setup process are other guys using?