ECU / Tuning / EFI
About ECU / Tuning / EFI
Shop complete UTV engine management and tuning solutions for Polaris RZR and Can-Am Maverick X3. Compare Acclivity Axiom ECUs, ProEFI systems, supporting electronics and custom big-turbo tuning.
Acclivity Stand-Alone ECUs | Acclivity Entitlements | About Acclivity
FastUTV-tuned aRacer ECU packages are $2,369, including three maps. Choose a gasoline-only package, with maps such as 91, 100 and 110 octane, or an E85-only package with three enhanced power maps and boost levels where applicable. Gasoline and E85 cannot be combined in the same package.
FastUTV configures the tuning for your vehicle and fuel choice. Confirm exact fitment, modifications and fuel-system requirements before calibration. Supporting hardware, accessories, installation and dyno time are separate.
Need calibration for an ECU already installed? Explore FastUTV dyno testing and factory or standalone ECU tuning appointments in Corona. Appointment totals list tuning labor and reserved dyno time separately; ECU packages and supporting hardware are separate purchases.
Filter
Match your exact model year, trim and selected configuration on the product page before ordering.
Filters
103 items
Sort Featured
-
ProEFI i-Boost Controller Assembly Kit ProEFI i-Boost Controller Assembly Kit
ProEFI i-Boost Controller Assembly Kit
$270.60Shipping calculated at checkout. -
FastUTV Acclivity Axiom ECU Tuning Package - Can-Am Maverick X3 MG1 (2021+) FastUTV Acclivity Axiom ECU Tuning Package - Can-Am Maverick X3 MG1 (2021+)
FastUTV Acclivity Axiom ECU Tuning Package - Can-Am Maverick X3 MG1 (2021+)
$2,299.00Shipping calculated at checkout. -
FastUTV Acclivity Axiom ECU Tuning Package - Polaris RZR Pro R (2022+) — Preorder Only FastUTV Acclivity Axiom ECU Tuning Package - Polaris RZR Pro R (2022+) — Preorder Only
FastUTV Acclivity Axiom ECU Tuning Package - Polaris RZR Pro R (2022+) — Preorder Only
$2,299.00Shipping calculated at checkout. -
Acclivity Launch Control Entitlement Acclivity Launch Control Entitlement
Acclivity Launch Control Entitlement
$349.99Shipping calculated at checkout. -
Acclivity Rolling Anti-Lag Entitlement Acclivity Rolling Anti-Lag Entitlement
Acclivity Rolling Anti-Lag Entitlement
$349.99Shipping calculated at checkout. -
Acclivity Rolling Launch Entitlement Acclivity Rolling Launch Entitlement
Acclivity Rolling Launch Entitlement
$349.99Shipping calculated at checkout. -
ProEFI / DHQ Pro128 LS Sandcar Kit ProEFI / DHQ Pro128 LS Sandcar Kit
ProEFI / DHQ Pro128 LS Sandcar Kit
$5,144.53Shipping calculated at checkout. -
FASTUTV Polaris Pro-R E85 Tuning FASTUTV Polaris Pro-R E85 Tuning
FASTUTV Polaris Pro-R E85 Tuning
$1,250.00Shipping calculated at checkout. -
FASTUTV Polaris Pro-R Stage 2 Big Cams E85 Tuning 230 wheel horsepower FASTUTV Polaris Pro-R Stage 2 Big Cams E85 Tuning 230 wheel horsepower
FASTUTV Polaris Pro-R Stage 2 Big Cams E85 Tuning 230 wheel horsepower
$2,695.00Shipping calculated at checkout. -
Polaris RZR Turbo R Dynojet Power Vision 3 ECU Tuner Polaris RZR Turbo R Dynojet Power Vision 3 ECU Tuner
Polaris RZR Turbo R Dynojet Power Vision 3 ECU Tuner
$529.99Shipping calculated at checkout. -
Polaris RZR S 1000 Dynojet Power Vision 3 ECU Tuner Polaris RZR S 1000 Dynojet Power Vision 3 ECU Tuner
Polaris RZR S 1000 Dynojet Power Vision 3 ECU Tuner
$529.99Shipping calculated at checkout. -
Can-Am Maverick X3 Dynojet Power Vision 3 ECU Tuner Can-Am Maverick X3 Dynojet Power Vision 3 ECU Tuner
Can-Am Maverick X3 Dynojet Power Vision 3 ECU Tuner
$529.99Shipping calculated at checkout. -
Polaris RZR XP 1000 Dynojet Power Vision 3 ECU Tuner Polaris RZR XP 1000 Dynojet Power Vision 3 ECU Tuner
Polaris RZR XP 1000 Dynojet Power Vision 3 ECU Tuner
$529.99Shipping calculated at checkout. -
Can-Am UTV Dynojet Throttle Commander Can-Am UTV Dynojet Throttle Commander
Can-Am UTV Dynojet Throttle Commander
$303.95Shipping calculated at checkout. -
Polaris RZR PRO XP Dynojet Power Vision 3 ECU Tuner Polaris RZR PRO XP Dynojet Power Vision 3 ECU Tuner
Polaris RZR PRO XP Dynojet Power Vision 3 ECU Tuner
$529.99Shipping calculated at checkout. -
Polaris RZR 900 Dynojet Power Vision 3 ECU Tuner Polaris RZR 900 Dynojet Power Vision 3 ECU Tuner
Polaris RZR 900 Dynojet Power Vision 3 ECU Tuner
$529.99Shipping calculated at checkout. -
Polaris UTV Dynojet Throttle Commander Polaris UTV Dynojet Throttle Commander
Polaris UTV Dynojet Throttle Commander
$303.95Shipping calculated at checkout. -
Polaris RZR Trail 900 Dynojet Power Vision 3 ECU Tuner Polaris RZR Trail 900 Dynojet Power Vision 3 ECU Tuner
Polaris RZR Trail 900 Dynojet Power Vision 3 ECU Tuner
$529.99Shipping calculated at checkout. -
Polaris RZR XP Turbo Dynojet Power Vision 3 ECU Tuner Polaris RZR XP Turbo Dynojet Power Vision 3 ECU Tuner
Polaris RZR XP Turbo Dynojet Power Vision 3 ECU Tuner
$529.99Shipping calculated at checkout. -
Polaris RZR Trail S 900 Dynojet Power Vision 3 ECU Tuner Polaris RZR Trail S 900 Dynojet Power Vision 3 ECU Tuner
Polaris RZR Trail S 900 Dynojet Power Vision 3 ECU Tuner
$529.99Shipping calculated at checkout. -
Can-Am Commander Dynojet Power Vision 3 ECU Tuner Can-Am Commander Dynojet Power Vision 3 ECU Tuner
Can-Am Commander Dynojet Power Vision 3 ECU Tuner
$529.99Shipping calculated at checkout. -
Polaris RZR Trail S 1000 Dynojet Power Vision 3 ECU Tuner Polaris RZR Trail S 1000 Dynojet Power Vision 3 ECU Tuner
Polaris RZR Trail S 1000 Dynojet Power Vision 3 ECU Tuner
$529.99Shipping calculated at checkout. -
Polaris RZR Turbo S Dynojet Power Vision 3 ECU Tuner Polaris RZR Turbo S Dynojet Power Vision 3 ECU Tuner
Polaris RZR Turbo S Dynojet Power Vision 3 ECU Tuner
$529.99Shipping calculated at checkout. -
Can-Am Commander Low Range Sport Mode Override Can-Am Commander Low Range Sport Mode Override
Can-Am Commander Low Range Sport Mode Override
$122.95Shipping calculated at checkout.
FastUTV / Ride inspiration
Build for the ride ahead.
Start with your vehicle and riding goals. Keep your parts plan together in My Garage.
Plan my build