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Old 04-13-2018, 03:26 PM   #5
roundhouse   roundhouse is offline
 
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Join Date: Sep 2017
Location: N Texas
Posts: 706
Quote:
Originally Posted by JerryHawk250 View Post
I'm still running the stock carb and runs perfect. When I was stock I ran a 110 main, shimmed the needle with two thin washers and idle mixture screw out 1 1/2 turns. Now even with all the mods I have only had to change the main jet out to a 120. No problems with cold starts. Only time I have used the choke is when it was below 50. My stock carb pilot is marked as a K40A.

Same here. 120 main and 1.5 turns out if I am not mistaken. Runs like a champ. Over 60mph pretty easily.


 
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