Jetting Specs

[j5kamysiak]

My bro's quad is getting a K&N Filter and White Bros E-series. No snorkel and Outwears lid...does he NEED a jet kit or will it run fine?

[jsmith2232]

I wouldn't buy a kit i would just buy a 160,165, 170 mains and a 42 pilot. it will probably fall into the 165 main but it depends on alot of other stuff here mains are 2$ and pilots are 4.50$ but it will definitely need re jetting.

[boricua]

like he said ...... you will need to rejet to get the most out of your upgrades. otherwise you could run too lean.