Raise the rev limit to 8650 RPM while staying with stock 42 lb injectors. This more aggressive version depends on an upgraded valve train.
Gains: 20-30 hp, 10-20 tq, 200-300 RPM, 2-4 mph on 91+ octane. No soldering required; undetectable by scan tools; 30-day money-back guarantee.
- 2008-2011 RXP-X, 2008-2009 RXT-X
- Stock 42 lb injectors
- 8650 RPM limit
- Upgraded valve train, 91+ octane, no soldering
