A complete kit that includes a high compression piston, high camshaft, sensor feedback canceller, and I-MAP that controls the amount of fuel injection. You can squeeze out power that is incomparable to normal.
In order to demonstrate stable performance, it is necessary to replace the muffler separately.
 
○Bore diameter: φ52.4
○Piston: Forged specification, molybdenum coat finish
○Compression ratio: 12.2:1 (normal 9.3:1) ○ Unleaded
premium gasoline specifications No function. *Oil cooler KIT and clutch cover KIT are required for installation.