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WSRD '18-'21 120HP Big Injector Upgrade Packages (205-237HP)

by WSRD
Original price $ 3,618.00 - Original price $ 4,067.00
Original price
$ 3,618.00
$ 3,618.00 - $ 4,067.00
Current price $ 3,618.00
Choose a Year:
Choose a Fuel Type:
Choose a WSRD Max Effort Upgrade:


WSRD Big Injector Packages

Whalen's Speed is capable of flashing the stock ECU for intercooler fan control to avoid the use of a fan on/off switch. Please contact us for this as well before sending ECU. Same day turn around time is expected for this service. 

What's Included?

WSRD Max Effort Package Upgrade

What's Included? 

Power Output:
  • 91/93 Octane | WSRD WS180 Tune: 180/187 Wheel Horsepower | ~205-215 Crank Horsepower
    • 93 octane: ~20psi boost
    • 91 octane: ~18psi boost
    • Adjust crack pressure to 9 PSI
  • 98+ Octane | WSRD WS200 Tune: 192 Wheel Horsepower | ~220 Crank Horsepower
    • Boost Pressure: 22 PSI
    • Adjust crack pressure to 11 PSI
  • E85 | WS205 Tune: 205 Wheel Horsepower | ~237 Crank Horsepower
    • Boost Pressure: 22 PSI
    • Adjust crack pressure to 11 PSI
    • E70 minimum ethanol rating

Clutching Options:

Spark Plug Options:

  • OEM NGK Spark Plug
    • OEM Part Number: 415130363
    • NGK Part Number: LMAR9AI-8
    • Auto Parts Store Number: 97225
  • Brisk Spark Plugs

Drive Belt Options:

Package Upgrades: