jet help

[Leon Knox]

whats the correct size jet for comer's having to keep the choke on to get the engine to even rev thinking wrong jet. once we get going if we open it up it is better but let off the gas we die

[Steve Adams]

Leon, ideal jet for Comer 50 is a #58 especially if you're running a K&N. This is the max legal size for the class. If the jet doesn't fix your issue then some other possible causes of your problem could be a clogged/gummed fuel line and/or filter screen, a clog in the carb, a bad float and/or an air leak somewhere in the intake system. Start with the easy stuff first. Confirm that your fuel valve on the tank has good flow and blow out your fuel line with carb cleaner or just replace it with new. If you go with new, make the line about 12" versus the shorter stock length. Next carefully remove the filter screen and blow it off with carb cleaner. If this doesn't fix the problem and you need additional help feel free to give me a call 972-571-5884.

[Leon Knox]

thanks will give it a try