Jetting 450r 2007

[voltio07]

I need help jetting my 450r .. I just recently install the Hrc Kit and I have 162 main , 55 leak jet.. I just got a Quickshot and the Intrustons say recommended to go with the 170 main and the 50 leak jet.. Should I change the jets or leave them how they are ?

[joshyz125]

you'll have to read the plug to do it the right way, that way you'll know whether to go richer or leaner.