Yamaha YXZ Full Exhaust & ECM Re-flash Package. Stainless Steel Header, Dual Slip On Exhaust and ECM Re-flash.
-Performance ignition curve for increased throttle response, HP and TQ.
-Performance fuel curve set richer for a cooler egt’s and engine temps.
-Rev limiter in 5th gear raised to 10500 rpm (stock is 9500 rpm).
-Huge top speed gain possible due to extended rpm.
-Speed and torque limiters removed.
-Radiator fan activated at 180 deg for a cooler running engine.
-Must run 91 oct fuel or better.
-OPTIONAL 11,500 rev limiter. Aftermarket valve springs only.
-OPTIONAL turbo timing map for turbo cars.
***********Require sending in your ECM********