Zwiser Posted September 13, 2011 Report Share Posted September 13, 2011 Ok so im finally ready to throw these pwk 28s on after getting the stock carbs pretty close. what i have for jets in the pwk's are 45 pilot, 145 main, LGN needle on middle clip, does this sound close for my mods below? the lid is off BTW no airleaks and comp is at 160 psi, with fresh 93 pump mixed at 40:1 with klotz ST Quote Link to comment Share on other sites More sharing options...
Coupelx Posted September 13, 2011 Report Share Posted September 13, 2011 that should be a good starting point. probably rich though seeing as your mixing 40:1 Quote Link to comment Share on other sites More sharing options...
Zwiser Posted September 13, 2011 Author Report Share Posted September 13, 2011 ok i have a bunch of different size jets for these so i start here and adjust as needed. im kinda worried about runing the LGN needle though because i never hear of any one using that one, only JJH and N68A Quote Link to comment Share on other sites More sharing options...
Coupelx Posted September 13, 2011 Report Share Posted September 13, 2011 thats what mine had in them with 140 mains and 45 (i think) pilots on a stock engine with t5's and a k&n. 1400 elevation i believe. Quote Link to comment Share on other sites More sharing options...
Zwiser Posted September 13, 2011 Author Report Share Posted September 13, 2011 Ok thanks! Quote Link to comment Share on other sites More sharing options...
Zwiser Posted September 14, 2011 Author Report Share Posted September 14, 2011 hmm i like it alot like this, i think it might be lean because if i rev it takes alittle longer than it used to but i was really rich, it takes like 1-2 seconds to come back do to a idle. there a no bogs or sputters anywhere in the throttle range when i rev it but it was to late to ride it. Quote Link to comment Share on other sites More sharing options...
locogato11283 Posted September 16, 2011 Report Share Posted September 16, 2011 145 is lean. Try a 160 and work from there. Pilot should be 45 or 48. Quote Link to comment Share on other sites More sharing options...
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