2012: RXT-X aS TUNE:8375 RPM for Stock injectors

2011-16: RXP-X 260 & RS, RXT-X 260 & RS GTX LTD iS 260, RXT 260 iS TUNE: 8650 RPM for Stock injectors

2011-2016: RXP-X 260 & RS, RXT-X 260 & RS GTX LTD iS 260, RXT 260 iS TUNE: 8350 RPM for Stock injectors

2008: RXP-X/RXT-X 255. 2009: RXP-X/RXT-X 255 and 255 RS TUNE: 8600 RPM (118+ KM) 278HP Stock injectors: 42lb

2008: RXP-X/RXT-X 255. 2009: RXP-X/RXT-X 255 and 255 RS TUNE: 8650 RPM (65+ MPH) Stock injectors: 42lb

2008: RXP-X/RXT-X 255. 2009: RXP-X/RXT-X 255 and 255 RS TUNE: 8400 RPM (63+ MPH) Stock injectors: 42lb

2007-09: RXP 215, RXT 215, GTX 215 TUNE: 8500 RPM (~75 MPH) Must be used with RIVA Pro-Series 50lb Fuel Injector Kit, RIVA Valve Train Upgrade Kit and 91+ octane pump fuel.

2006: RXP 215, RXT 215 TUNE: 8500 RPM (~75 MPH) Must be used with RIVA Pro-Series 50lb Fuel Injector Kit, RIVA Valve Train Upgrade Kit and 91+ octane pump fuel.

2004/05: RXP 215, RXT 215 TUNE: 8500 RPM (~75 MPH) Must be used with RIVA Pro-Series 50lb Fuel Injector Kit, RIVA Valve Train Upgrade Kit and 91+ octane pump fuel.

2011: Commander 800 EFI, 800R, STD & XT 2012: Commander 800 EFI, 800R, STD & XT

2011: Commander 800

2011: Commander 1000 2012: Commander 1000