After many months of high elevation, dune riding, desert racing and dyno testing the S1 Turbocharger Upgrade for the Maverick R models is here! 

ECU Shipping Details:

Once your order has been placed you will receive an email order confirmation. Please print this off and include in the package with your ECU. Please ship your ECU to following address;

Whalen's Speed R&D
161 Commercial Avenue
Paw Paw, Michigan 49079

What's Included?

• WSRD S1 Turbocharger
• WSRD S1 Turbocharger Install Kit
• WSRD MG1 ECU Unlock
• WSRD MG1 ECU Bench Flash (All Fuel Type Options)
• WSRD MG1 ECU Flash Utility (Add-On Option)
• WSRD 1000CC Big Injector Set
• WSRD Fuel Pump & Rewire Harness
• WSRD Fuel Pump Grommet Delete Kit
• WSRD Ethanol Tester

Power Production:

• Stock BRP Tune: 213 Hub Horsepower | 240 Crank Horsepower (21 PSI of Boost)
• WSRD 91 Octane Tune: 267 Hub Horsepower | 296 Crank Horsepower (23 PSI of Boost)
• WSRD 93 Octane Tune: 281 Hub Horsepower | 312 Crank Horsepower (24 PSI of Boost)
• WSRD 100 Octane Tune: 311 Hub Horsepower | 345 Crank Horsepower (30-31 PSI of Boost)
  
• WSRD 110 Octane Tune: 334 Hub Horsepower | 371 Crank Horsepower (30-31 PSI of Boost)
• WSRD E85 Tune: 352 Hub Horsepower | 390 Crank Horsepower (30-31 PSI of Boost)

Tune Features:

• Radiator fan activation lowered
• Intercooler fan activation lowered
• Speed limiter removed
• Rev limiter raised
• 2-Foot Operation Enabled
• AFR & Ignition Timing is optimized
• Transmission upshift and downshift shift schedules are modified for a more responsive, sporty feel (Ability to manually upshift at lower engine speeds, manually downshift at higher engine speeds.)
• Normal mode transmission tuning is modified to feel like the factory sport mode
• Pedal changes are made for a more responsive pedal feel in all modes (normal, sport and sport +)

ECU Flash Options:

• When selecting "ECU Exchange (WSRD Dealer Install)" this process includes a new to the machine ECU and will require additional WSRD Installer Services. Please contact your local WSRD Dealer or Whalen's Speed directly before purchase.
• When selecting "Client Supplied ECU", once your supplied ECU has been received, WSRD will proceed with our MG1 Unlock Services and this will be associated with a 5 business day lead-time. The service will be handled between the end user and WSRD directly.

Acceptable Fuel Types;

• 91 Octane | Premium 91 Octane - 10% Ethanol (90/91 Octane Rec fuels can be used)
• 93 Octane | Premium 93 Octane - 10% Ethanol (91/Race Gas blends are acceptable)
• 100 Octane | VP UTV96 or Sunoco 100
• 110 Octane | VP MS109 or Sunoco 110
• E85 | One Ethanol S, Ignite Orange, VP C85 or Gas Station E85 (E85 must test at a minimum of 70% ethanol content - E70. Please use the supplied tester before use.)