This is a "machine-selection optional" part.Please choose a vehicle to see products specific to your machine,select a product below.

Choose a vehicle:

User Tip: If you're unsure of your vehicle type, you may skip the machine type selection box.

» Log in to use your Rider Profile Machines

Fuel Controllers from Rocky Mountain ATV/MC

High quality fuel management parts at a great price and wide selection.

Latest ATV Fuel Controllers Reviews – You could win up to $500 for reviewing products!

  • Lexx EFI Fuel Controller

    Lexx EFI Fuel Controller

    Tyler in IA

    why pay more?

    i got this and it seems to be the same as the fmf on my buddies raptor with one exception...way less money! It works great. Me an my buddy both have lexx exhausts on our raptor 700s and now we both have programable ignitions. they both are way, way faster than stock. This unit works great and i am very happy with the price. Thanks Rocky.

    Read All Reviews
  • Dynatek F.I. Fuel Controller

    Dynatek F.I. Fuel Controller

    JOSHUA in WA

    06 Raptor 700

    In my opinion the only programmer with more flexibility is the PCIII but with this one you don't need a laptop and you can tailor the settings even if you have motor modifications which most of the other programmers won't do. Oh and you just need a small philips screwdriver to do it.

    Read All Reviews
  • Yoshimura EMS PIM2 EFI Fuel Controller

    Yoshimura EMS PIM2 EFI Fuel Controller

    Albert in WA

    Great match up for the slip-on

    Added this to my 2012 RZR S to go with the Yoshimura RS-8 slip-on I put on it and it works great. Fuel maps are already on the Yoshi site for download, as is the software. Installs in about 2 hours, you have to remove the rear deck. I bolted the mount in the bottom of my tool box nest to the battery box.

    Read All Reviews
  • Yamaha GYTR Power Tuner

    Yamaha GYTR Power Tuner

    TRAVIS in UT

    Must Have

    Easy to use. Adjuust fuel and timing maps in seconds. Very helpful to fine tune my 2011 YZ450F. Check engine condition by checking sensor functions.Must have tool!!

    Read All Reviews
  • Yamaha GYTR Competition Kit ECU

    Yamaha GYTR Competition Kit ECU

    Brian in AZ

    Everything you need to uncork your WR450f

    This kit is great, comes with new CDI box, and repalcement throttle stop screw. Just use vise grips to remove the OEM throttle stop, it has a special head to the screw. Once you start removing it you will understand why it must go, its nearly 4 inches long and the replacement one is under an inch. This kit is the single best thing you can do to your WR450f. Oh yea when you''re done installing, drill out that exhaust baffel or even better get the FMF Q...you wont regret it.

    Read All Reviews
  • Motoworks Fuel Management Interface

    Motoworks Fuel Management Interface

    Jaret in ND

    Works Great!!

    Put this on my LTR 450 and worked amazing! I was messing around with the settings just testing the poduct out and happen to loose the sheet of paper that comes with it. i would like to set it back to the recommended setting for the full motoworks exhaust with cherry bomb. so if anyone that reads this and happens to have that sheet of paper right there and would like to post the settings on here it would be much appretiated!!!

    Read All Reviews
Frequent Buyer ProgramParts Finder