Jets

[tbracelin]

I just recently installed an HMF exhaust but haven't done the jets. Local ATV shop says I probably only need the main jet and maybe a pilot jet!? They charge $80.00 for the labor to install. Are they correct on the jets? Is it easy to do yourself?? Any advice or how to's???

 

[aces3]

Really easy and there is a vent tube that runs up under the gastank yuo will need to reroutew and put a filter on. After the jetting the carb will suck more air through this tube causing water and mud to get in the bowl. And I think the new jet is a 140 dont hold me to that though its been a while

 

[aces3]

I have a hmf and never did the pilot just main. And make sure to change air filter. Will need more air flow.