Description
What’s Included? (Package Essentials)
- Treal Performance Intercooler
- WSRD Billet X intake Manifold
- Includes 50mm BOV
- Forced Performance XR42 Turbocharger
- Includes WSRD Wastegate
- WSRD XR42 Install Kit
- WSRD 4 Bar MAP Sensor Kit
- 100% plug and play with the factory harness
- DynoJet Power Vision (PV3)
- Includes WSRD PV3 Mounting Arm
- WSRD XR42 Turbocharger Calibrations
- alternate fuel options are included with the Race Gas & E85 Packages
- DynoJet Can-Am Wideband Kit (Logging Capability)
- WSRD Injector Set + PNP Adapters
- WSRD E85 Fuel Pump and Rewire Harness
- WSRD Ethanol Tester
- Treal Performance Catch Can
- WSRD Head Stud Upgrade
All WSRD XR42 Performance Packages require the 2018+ Turbo R/Turbo RR Fuel Pump Assembly and fuel pressure mod shown below. Please review this video before purchasing.
Clutching Options:
- KWI Clutching AO Green Clutch Kit + DR Helix
- Designed for pump gas, WS220XR Package
- KWI Clutching AO Green Clutch Kit + #4 Helix
- Designed for race gas and E85, WS280XR/WS340XR Packages
- STM Powersports Rage 4WCP
BOV Options: (REQUIRED)
- Treal Performance Charge Tube + BOV
Spark Plug Options:
- OEM NGK Spark Plug
- OEM Part Number: 415130363
- NGK Part Number: LMAR9AI-8
- Auto Parts Store Number: 97225
- WSRD | Brisk Spark Plugs
Drive Belt Options:
- World’s Best Belt
- Used frequently with 91/93 octane
- WSRD Ultimax Drive Belt
- Used frequently with Race Gas & E85
Package Upgrades:
- DezertFreak Power Vision Mounting Arm
- Treal Performance Catch Can Kit
- WSRD Billet X Intake Manifold
- Treal Performance Exhaust Systems
All WSRD XR42 Performance Packages require the 2018+ Turbo R/Turbo RR Fuel Pump Assembly and fuel pressure mod shown below. Please review this video before purchasing.
When it comes to ball bearing Xona Rotor Turbochargers, the XR42 is the little brother to the XR54 that is ready to pack a punch!
| WSRD Tune | Fuel Octane | Boost – PSI | Crack Pressure |
| WS220XR.91 | 91/93 Octane | 20 | – |
| WS220XR.93 | 93 Octane | 22 | – |
| WS280XR | 98+ Octane | 26 | – |
| WS320XR | E85 | 32 | – |
| WS360XR | E85 | 36 | – |
Stock Engine Power Production:
| WSRD Tune | Fuel Octane | Hub HP | Crank HP |
| WS220XR.91 | 91 Octane | 220 | 244 |
| WS220XR.93 | 93 Octane | 258 | 286 |
| WS280XR | 98+ Octane | 326 | 362 |
| WS320XR | E85 | 343 | 381 |
| WS360XR | E85 | 355 | 394 |
Please note: Crack pressure is pre-configured. The XR42 does not require a crack pressure adjustment for all fuel options. All E85 fuel options require a minimum rating of E70. Please use the supplied ethanol tester before us.
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