thanks dan,the mixture lever rotates 1/8 turn from mid throttle either way= 1/4 turn total adj......so at idle i'm runnin 1/8 rich and at WOT 1/8 lean...mid throttle is where i'm settin the needle at just about where she starts clearing her throat.....dont really want to do no testing on dry land in case case things go AWRY.....[:-] yes my mix lever is longer than my throttle lever.......