jet kit help

[New450r]

I just got a fmf jet kit and and want to know what clip to put the nedel on I know to use the 185 main but why do they have you stop up the main air jet any help would be nice

[Mobile Dyno]

First off what Pipe do you have? Are you running the Airbox lid on or off? Do you have any other motor work done? This will help detemine what jetting you should use.

[New450r]

I fixed it I was missing the instructions and went to dynojet.com