jetting

Hello I have a 99 rmk 700 I am new to upgrading sleds and would like some input on the slp single pipe set up. I am buying a full slp single pipe set up part#09-719s and after reading other posts I am a little confused on whether I can just slap it on and ride or if I need to make modifications...

Im getting fed up with my ACCS (shocking that I still use it now). It worked up until the end of last season and it started running super rich. Since it backfires and runs rich, I want to jet the carbs and just change the jets when I go to wyoming. But Im not sure what to do with the hole in the...

So I just bought a 2010 IQR that was raced by the guy I bought it from. He ran it with a 110/92 mix at about 98-99 octane. After doing some research it sounds like it should be running on the E timing with maybe a 360 main. I plan on racing it so I was just going through it and see that the...

Hey everyone, I recently moved to Colorado from Eastern Oregon, and know my sleds are going need some new main jets at least for the altitude change. Anyone willing to give me their opinion of where I should start? I would really appreciate not spending my first rides troubleshooting.. 2003 RMK...

I just put crank shop twin pipes in my 03 ski doo rev mxz 600ho and i need advice on what i should re jet my carbs too. :face-icon-small-hap

I need to know what the jetting is for 900' for my 2003 Edge X 700 with SLP Pipe and Can. Also have SLP Hi flow air box and horn. Im running 470 for jets currently with #3 needle position with stock pilots. It doesnt seem to have much torque on the take off.:beer;:beer;:beer;:beer; any ideas?

Sled: 03' 600 RMK 144" track, bone stock. 2500 miles. Just went through most of everything for maintance: replaced driveshaft bearing, cleaned VES valves, fixed a coolant leak, cleaned carbs & clutches, changed chaincase oil, pulled skid out & apart to regrease everything, removed sway bar...

I have a 04 kingcat 900 and i was wondering if 390s a 400s would be fine. I ride anywhere from 3500ft to 6500ft. Thanks

Would larger pilots in 38mm Mikunis help my bog in my 1990 500? I know my clutches are good (new primary and have been through the secondary), sled was running great a few weeks ago with the colder air, but now that its warming im picking up a bog. Motor has about 300 miles on the full...