Another Mikuni Carb jetting question

Slurmss · 05-16-2021, 12:59 AM

Hi all!
I have had a hawk 250 for about a year and have not really touched it in a while due to being at school. I bought a mikuni carb for it after I got it because it wasnt running great at all, but never got the chance to install it or rejet it. I have seen a million posts on this and have found it is generally recommended that you do a pilot jet of 25,27.5, or 30 depending on elevation and a main jet of 105-115 depending on elevation. I was wondering before I just make a guess based on that information what someone with experience with rejetting carbs thinks I should do. I live at about 500 feet above sea level and my bike is fully stock. I was thinking based on everything I have read I was thinking 27.5 and 110 maybe? Does that sound about right? I am going to mess with it but as I have no experience with carbs I want to start as best I can so I do not have to change as much.
Thanks for any help!

05-16-2021, 12:59 AM	#1
Slurmss Join Date: May 2021 Posts: 1	Another Mikuni Carb jetting question Hi all! I have had a hawk 250 for about a year and have not really touched it in a while due to being at school. I bought a mikuni carb for it after I got it because it wasnt running great at all, but never got the chance to install it or rejet it. I have seen a million posts on this and have found it is generally recommended that you do a pilot jet of 25,27.5, or 30 depending on elevation and a main jet of 105-115 depending on elevation. I was wondering before I just make a guess based on that information what someone with experience with rejetting carbs thinks I should do. I live at about 500 feet above sea level and my bike is fully stock. I was thinking based on everything I have read I was thinking 27.5 and 110 maybe? Does that sound about right? I am going to mess with it but as I have no experience with carbs I want to start as best I can so I do not have to change as much. Thanks for any help!
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