New Vortex replacement ECU's for 2020-23 KTM 350/500 EXC-F/ XCF-W and 2020-23 HUSQVARNA FE350/350S/ FE501/FE501S. Unleash the full potential of your Bike!

(THIS ITEM NOT AVAILABLE FOR ANY DISCOUNTED PRICING OR COUPONS!)  IN STOCK and Ready to Ship!  AIM ECU'S IN STOCK ALSO!

Check out our new AIM/ Taipan Line of Replacement ECU's   I have the AIM ECU's in stock for the 350/500/501 Models!

This Vortex ECU unit for the 2020-23 KTM 350/500 EXC-F/ XCF-W and 2020-23 HUSQVARNA FE350/350S/ FE501/FE501S comes pre-programmed with 10 Performance Fuel & Spark timing maps as well as having 3 additional switches for user trimming of Fuel in Lo, Mid and Hi throttle openings.

The ECU plugs directly into the bikes standard wiring harness and interfaces with all the standard engine sensors such as ECT (Engine Coolant Temperature), IAT (Intake Air Temperature), MAP (Manifold Absolute Pressure), TPS (Throttle Position Sensor), CPS (Crank Position Sensor) to adjust fuel and spark timing for optimum power delivery in all weather, altitude and load conditions.

Performance gains vary depending on Throttle and RPM points however typically gains are in Top End power and Bottom End throttle response is expected from the "Power" settings and a smoother more tractable or rideable power from the "Traction" settings.

Vortex has done extensive work to include tune parameters which improve starting and almost eliminate the flameouts experienced with some EFI MX bikes. All of the development work is done for you! All that is left is for you to do is chose a setting that best suits your riding style or track conditions and ride!

The ECU is also fully programmable (Software not supplied) with parameters that are far more extensive than those found in any factory setting tools, such as Rev Limits, Throttle Enrichment & Decay time, Fuel timing, High Resolution Mapping, Dwell Time, Voltage Output and trim tables for cold starting, air intake temperature (IAT), Engine Coolant Temperature (ECT), Barometric Pressure, Battery voltage, etc...

In addition there is real time logging & graphing of many parameters (when combined with the ECU Software - not included)

Note 1: As with all Vortex products we offer a 12 month warranty against manufacturing defects

Note 2: The ECU does not come standard with a handlebar switch as this is an optional extra. There is no need for a switch eliminator when not running the handlebar switch as with our other CDI products

Key Features:

• Pre Programmed with 10 Performance Fuel & Ignition maps - all the work is done for you!
• Instant Plug in Performance (replaces standard ECU with no mods to wiring required)
• Fuel Trim Switches adjust fuel mapping by +12.5% to -10% in Lo, Mid and Hi throttle bands
• Adjustments require only a screwdriver and integrated switches provide visual feedback.
• Simple to install with mounting hardware supplied (where required)
• V-Boost - Programmable Voltage Boost Circuit for maximising Spark Energy across the entire rev range
• Higher / Lower Rev Limit (where required)
• Robust design is fully encapsulated and O-ring sealed
• Diagnostic Flash codes - tests for sensor faults and flashes codes to OEM FI light
• Race Proven reliability
• Re Programmable (Software and Interface hardware not Included)

All Vortex products are factory programmed with Performance Fuel and Ignition Maps developed through extensive dyno and track testing by Vortex Ignitions engineers with our network of race teams worldwide.

Any and all warranty issues will be handled directly with the Vortex US distributor (MT Racing), not Blais Racing Services. All Vortex products come with a 12 month warranty. No refunds or returns on any electronic items.

This modification is 100% for Closed Course Competition Use only. Not Intended for Street Use!  Does not conform to CARB/ EPA laws and regulations and is not legal for use upon a highway.I understand that it is illegal to install an aftermarket part that is intended for use with, or as part of, a required motor vehicle pollution control device or system that alters or modifies the original design or performance of the motor vehicle pollution control device or system unless the part has an Executive Order from CARB. Installation of these types of parts which are not CARB‐approved on a pollution controlled motor vehicle in the state of California may result in the Department of Motor Vehicles (DMV) revoking the vehicle registration and certification of ownership (title), refusing the transfer of registration, and/or the vehicle failing smog inspection. It is illegal to operate a vehicle in California with an illegal aftermarket part. Law enforcement may cite you for the use of an illegal aftermarket part and seize your title and license plate. By ordering this product you agree to these terms.  You agree that Blais Racing Services only sells racing parts and parts for converting your bike into a closed competition only vehicle and will not use Upon a Highway!

Check out our:

For all our 2020-22 KTM products click here!   For all our 2020-22 Husqvarna products click here!

VORTEX RACING ECU FOR 2020-22 KTM 350/500 EXC-F, HUSQVARNA FE 350S/501S MODELS

Blais Racing KTM and Husqvarna 7 Ounce Clutch/ Flywheel Weight

FMF4.1 RCT Slip on exhausts for 2020-22 KTM and Husqvarna's

2020-22 KTM 500 EXC-F/XCF-W, Husky FE450/501/501S Samco Sport Hose Kit (Eliminates Thermostat)

2020-22 KTM 350 EXC-F/XCF-W, Husky FE350/350S Samco Sport Hose Kit (Eliminates Thermostat)

ECU Re-Programming

2020-22 KTM 500 EXC-F/XCF-W/ Husqvarna FE 501/501S JD Jetting FI Tuner

Golan Super Mini 10 micron Fuel Filter Kit

Shorai 1lb Lithium Battery

Bullet Proof Designs Billet Radiator Guards

BRP Chain Guide

Product Code: Vortex ECU 1