Reflash your 2002-2004 Civic Si engine computer.
- Fuel, ignition timing and cam timing optimized.
- Rev limiter raised to 7700rpm.
- 10-12 peak hp gain depending on the dyno and modifications
- 4-9ft lb torque across the rev range
- Power peak raised 400 rpm from 6300 rpm to 6700 rpm (higher with headers)
- 0-60 mph times improved by 1 second.
- Fully dealer compatible -works with all Honda scan tools and equipment.
We do not recommend the use of nitrous or forced induction for this reflash. For these applications use the K-Pro.
We recommend that 91 octane fuel be used with this reflash.