Hondata Releases 2012 Civic Si ECU Reflash!!
US 2012 Civic Si with K24Z7 engine (ECU part number 37820-RX0-A03 through RX0-A05)
Pricing
This reflash is specifically tuned for the USDM 2012+ Civic Si K24Z7.
K24Z7-Si ECU flash program 7600 rpm rev limit - $295
Hondata does not sell direct - all sales and payment must be conducted through Hondata
dealers. The
upgrade information form must be sent with your ECU.
Details
The K24Z7-Si program advances the ignition, alters the cam timing and optimizes the fuel adding 4-10 ft lb across the rev range and up to 20 hp on the top end.
2012 Civic Si
click image for larger version
- 20 Peak HP gain depending on the dyno and modifications
- 5-15 ft lb torque across the rev range
- Rev limiter raised to 7600 rpm.
- Improved throttle response
This program was not tuned specifically for an intake. Any correctly designed intake or exhaust modification should work well with this reflash.