Originally Posted by ckblood05

try putting the hsn 4 turns out from all the way tight. and the lsn flush with carb body. and idle screw about 1mm open. let it warm up, make some passes, then bring it in and do a pinch test with your fuel line. it should rev up in rpm's a little for about 2-3 seconds then the engine should shut off. if it goes longer than 3 seconds, lean the lsn a little. if it shuts off sooner than 2-3 seconds, richen the lsn a little. then make a few more passes and try again. keep an eye on your temps also.