DESCRIPTION

A first-of-its-kind, plug-and-play factory ECU implementation of Flex Fuel for the Can-Am Maverick X3 Turbo RR.

Why do you NEED an EVP Flex Fuel system?  How about 120+ wheel horsepower over the stock tune on E85. So much power can be achieved on Ethanol fuels vs pump gas or even higher-octane race fuels because of the combination of increased knock resistance and the property of alcohol fuels to remove heat from the charge air going into the engine. Although this is a simplistic explanation, the fact is that Ethanol-blended fuels allow us to run much more boost and optimize ignition providing a much higher-performing and safer tune.

Prior to EVP Flex Fuel, the two largest issues customers had to deal with were either buy E85 by the barrel from a reputable fuel supplier, which is expensive and a hassle to transport, or run around town with an Ethanol tester to try and find a gas station that has E85 that is close to 85% Ethanol. Stations usually sell E85 for less than 87 Octane gasoline, which makes it the cheapest, best race fuel. However, fuel stations are allowed to sell “E85” even if the ethanol content is as low as 45-50%. The problem with using lower than 85% Ethanol when a tune is designed for 85% is that the Engine Control Unit (ECU) has no way to compensate to obtain the correct air/fuel mixture, boost level or ignition advance for the given Ethanol percentage. This will obviously cause running issues and possibly damage the engine. Even if you find a gas station with fuel that tests at 85% Ethanol, because stations receive fuel deliveries often, a location that has good E85 one day may have E50 the next day. EVP Flex Fuel solves these issues buy allowing the ECU to compensate for varying ethanol content – all the way from pure 91 octane all the way to E98 (98% Ethanol).

How does EVP Flex Fuel work? EVP has implemented an advanced ECU strategy combined with a GM flex fuel sensor and EVP control module that reads the Ethanol content of the fuel and automatically adjusts the tuning so the vehicle not only starts and runs properly, but also ensures it makes the most possible power for a given ethanol content. This is adjusted in real time, so if you pour 91 octane into your tank that is half full of E85, the tune will automatically adjust for the new ethanol percentage. You can now go to any gas station that sells E85 and fill up with one of the best and least expensive fuels available anywhere. Even if there is no E85 available – just fill up with 91 Octane pump gas and the tune will automatically adjust all parameters so it runs safely and properly on that fuel. 

We also built in multiple safety features into the EVP Flex Fuel system. If at any time the ECU loses connection to the EVP Ethanol Control Module, the Ignition and Boost tables are reduced to their lowest level (Stage 3-91 tuning), however, the ECU will continue to read the last known ethanol content of the fuel so the engine will continue to start and run with the fuel in the tank. This prevents customers from being stuck if there is a problem while keeping the engine safe. We have also built in a safety strategy that protects the engine if the ethanol sensor picks up erroneous signals or if the ethanol content changes too quickly. This strategy is active only as long as the ECU detects these errors. Once the errors clear, the engine power returns to the level appropriate for the given ethanol content. 

We also converted the OEM MPH gauge to display the fuel's ethanol content directly when the headlight switch is pressed down. If the system has an issue, as described above, the check engine light will come on providing a visual queue that there is an issue that must be resolved.

One added benefit of having an EVP Flex fuel tune is that most 91 Octane fuel in the US has roughly 10-15% ethanol blended into the fuel. Even 10% ethanol allows for about 15 more WHP than a straight 91 Octane with no ethanol added. So even if you filled up with the typical 91 Octane with 10% ethanol, the EVP Flex Fuel tune takes advantage of this by adding incrementally more boost and ignition.

For those who already have our X85 Package it's an easy upgrade to add our Flex Fuel Tuning, Flex Fuel Module and Flex Fuel Sensor, visit our website HERE.

FEATURES

• First Stock ECU implementation of Flex Fuel for the UTV Industry 
• Takes all the hassle of running E85 or ethanol based fuels
• Allow you to make the most power possible per given percentage of ethanol content
• Can run pure non-oxygenated 91 Octane gasoline and every mixture in between all the way to E98
• Ethanol content can be displayed anytime on the OEM gauge cluster with a downward press on the OEM headlight rocker switch - the MPH gauge will show the ethanol content for as long as the switch is pressed
• No wastegate adjustments are required after setting initially - set once and forget it
• Kit Includes: P43R-325 Turbo System, Codeshooter Power Flash with Flex Fuel, Flex Fuel Assembly, Blow off Valve, Charge Tube Kit, V-Flow Intake Kit, Race Intercooler, Plenum Reinforcement Brace, Fuel Pump Kit, Injectors, Head Stud Kit, Spark Plugs, Fuel Injector Adapter Kit, 4 Bar MAP Sensor Kit

DYNO CHART

DYNO NOTE: Due to the MG1 ECU torque strategy, the boost figures listed represent maximum boost on a hot engine. When intake temps are cooler, the boost will be lower. However, it will make the same power as when the boost is higher. The ECU always tries to make the same power given environmental conditions and it does this by allowing the boost to increase as the intake temperature climbs.

PARAGON P43R TURBO

Evolution Powersports is never content with standing still. With the best tuning and most features available anywhere for the BRP MG1 vehicles, EVP decided it was time to mate the turbocharger that has won more 43mm class races and holds the world record in ET and MPH to our world-class X3 tuning! For those unfamiliar with the EVP Paragon direct replacement turbochargers – these are no-holds-barred the best turbochargers on the market. What makes the P43R the most dominant turbo system anywhere is the combination of advanced aerodynamics on both the compressor and turbine wheels, ported compressor inlet, and ceramic ball bearing CHRA.

From the outset, our goal was to make it easy and relatively inexpensive to add substantially more power to your 2021-'23 Can-Am X3. The P43R-325 turbo kit utilizes the same injectors and fuel pump as our 2021-'23 X3 big injector packages, so these components are reused. Only head studs, plenum clamp, race intercooler and clutching are needed to complete the kit. This package produces 325 crank horsepower on E85, which is about 125 more than stock. This life-changing power increase is delivered instantaneously thanks to the P43R’s quick spool design. Additionally, the turbo has a ton of overhead to make up to 420+ crank horsepower with an engine build and other supporting components.

P43R FEATURES:

• 43mm (Red) Compressor with 66mm turbine for big turbo flow capabilities
• Includes Fuel Pump Kit
• Compatible with EVP MG1 Adjustable Launch Control Upgrade, plus Boost and AFR dash readings
• OEM-style exhaust manifold bolts right to the engine with no modifications required (no header or custom exhaust required)
  
• EVP Race Turbo Compressor Cover with billet insert and anodized compressor wheels
• Ceramic ball bearing CHRA for instant spool, long life, and high durability under extreme boost pressure
• Ceramic-coated exhaust housings retain exhaust energy, which improves turbo response time and minimizes heat output
• Turbosmart wastegate actuator with an easily adjustable turnbuckle

EVP DISCLAIMER: CLUTCHING YOUR VEHICLE IS MANDATORY WITH ALL EVP TURBO SYSTEMS. IT IS UP TO THE CUSTOMER TO ENSURE THE VEHICLE IS EQUIPPED WITH THE PROPER CLUTCHING REQUIREMENTS. TO SHOP CLUTCHING FOR YOUR VEHICLE, PLEASE CLICK HERE.

FITMENT

2021-'23 Can-Am Maverick X3 Turbo RR Models Only
Also available for Stock Turbo HERE.

INSTRUCTIONS

Maverick X3 Flex Fuel Installation Instructions
CodeShooter User Manuals