davyb Posted September 25, 2013 Report Share Posted September 25, 2013 Can anyone help , on a standard tlr carb how does the air screw work , if I screw in the revs go up, this does not seem correct to me. As the adjusting screw is at the back off the carb it must be a air screw which in my mind should work the opposite . Quote Link to comment Share on other sites More sharing options...
maxbikes Posted September 27, 2013 Report Share Posted September 27, 2013 air screw only affects the tickover very low revs.get a nice tickover and adjust screw starting at about 1 and half turns from full in.turning in richens it.hope your needle is 1 slot from top or it will never run right. Quote Link to comment Share on other sites More sharing options...
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