Let the experienced tuning staff at Beyond Redline help you unlock the hidden potential of your Yamaha YXZ. After numerous hours of dyno testing we are proud to offer the best ECU tuning solution on the market. All of our calibrations feature proven power gains and driveabilty improvements. Below are the features of this service:

• Re-mapped air fuel ratios for 91 octane or VP T-4 racing fuel (You select)
• Re-mapped timing for optimum power
• Removal of top end speed limiter
• Fan control settings are adjusted for best cooling and operating temperature
• Notorious cold start hesitation is eliminated

The ECU flash service is available by mail or in person at our shop. After your order is complete please send your ecu to our facility. Upon arrival we will re-calibrate the unit and then return it to you with the shipping method you selected during the checkout process.

Please ship your ECU to- Beyond Redline Performance 1220 Winford Ave, Green Bay, WI 54303. Please add a note with return address, year of machine and model. Please note you purchased ECU Flash from Casey Hauck Performance