[stage 1 jetting kit---also big gun exhurst] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

Pages:1

stage 1 jetting kit---also big gun exhurst
(Click here to view the original thread with full colors/images)

Posted by: danni

does anybody know what the stage 1 jetting kit is like for a trx250es also what difference will it make if i get a big gun exhurst.

Posted by: 250ex>Civic

Get a Pro Circuit T4 complete kit, the gains are insane. I can wheely like no tomorrow. And that is of course with the proper jetting, I like K&Ns personally.

Posted by: bwamos

Stage 1 jetting w/ stock pipe.. will really do next to nothing.

Get a full pipe and filter, and stage 2 jetting (or jsut get the proper jet sizes from the pipe manufactrer its cheaper), you'll see a very decent increase.

Posted by: dart340

I installed dynojet stage 2 kit, removed my air cleaner lid, and put on the big gun full exhaust, and it really woke my 250 up. It seems to have more power throughout the whole rpm range.