I still have stock do i need to change the jets?

 

A good place to start would be with your local Bomb dealer. See what they suggest, and go from there. After installing the filter, I would check your jetting just to ensure your not too lean.

 

I know more than the dealer that i bought it from.And i just started riding last summer.
That is why i come here to talk to people who know the quad.[img]i/expressions/face-icon-small-smile.gif[/img]

 

Yep, I know how you feel. I hoped maybe your dealer was better than mine. It's seems as though my dealer is only willing to help with info if your asking about a Suzuki, or a Honda. I guess maybe they break down more often....lol. This is the 1st Bomb I've owned, and have definately learned alot from this site.

 

If you are just putting in a new K&N then no you should not re-jet, it will be to rich and you will burn up plugs. I changed my jet from the 165 stock to the dynojet 185 before I put on the HMF and I rode my DS for about a half hour hard and I still burnt the plugs so bad that it wouldn't start the next day. I changed the plugs and put on the HMF and all has been wright in my world ever since...except needing new rear tires but that's in another thread![img]i/expressions/face-icon-small-smile.gif[/img]