Jump to content
Sign in to follow this  

Jetting Recommendations

Recommended Posts

I need some help with jetting recommendations on a 2008 Polaris Outlaw 525 with HMF Slip-on and CFM Airbox w/ Uni Filter. I have the JD jetting kit and have tried may combos. I am at 1500' and its around 65-75 atm I know I need to use the red needle but what clip, what jet size, how many turns out on the fuel screw, on the air screw, and should I not use the leak jet? I have it installed with the big o ring with red needle at # 3 clip position and a 160 main jet I've so far tried quite a few combos and all seem to be making it cut on right near WOT.

Any help would be appriciated.


I currently have a 170 main with red needle at the 5th position, it still bogs at WOT I think I know why after reading many forums I now know I need to put the stock leak jet back in because that is whats messing it up.

Well did that and it still didn't fix it, I'm going to put a 165 in and hopefully that will fix everything. This jetting issue is a nightmare I swear I've tried every combo imaginable and it still doesn't run right. Hmm maybe if I go up on the needle to like 2 it will restrict the 165 jet enough to not cut out at WOT because I think its getting too much fuel still.

Edited by hazenandblazin

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Reply with:

Sign in to follow this