notsed Posted March 29, 2012 Report Share Posted March 29, 2012 ok so im running a flotek dune ported 350 on gas with a stock head, t5's, +4,stock carb, toomey 1-2 filter, at 600 asl, 70ish weather. when i got the cylinders i started at 360 main, 30 pilot, stock needle middle clip it was way rich(20* weather). now im at 320 main(wot chop shows perfect reading now) leanest clip on the needle and 27.5 pilot. my throttle response is as follows 1/8 pulls good, 1/8-1/4 pulls good but feels and sounds lean, 1/4-1/2 puls good maybe a lil lean, 1/2-just under 3/4 to rich, hesitates, loads up if i stay there to long, full is nice and smoth through all rpm. so my next guess is a different needle but what one do i get to achieve my needs? thanks Quote Link to comment Share on other sites More sharing options...
notsed Posted March 31, 2012 Author Report Share Posted March 31, 2012 anyone? Quote Link to comment Share on other sites More sharing options...
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