WR03004 ECU REFLASH

Yamaha SVHO Reflash
8650 rpm limit
Remove boost limit
Advanced Ignition timing for increase in low and mid range acceleration
New fuel and ignition table for top RPM range
Suitable for stock and low boost applications up to 14lb with no fuel system modifications
80+ mph application with correct stage kit
No engine internal modifications required
WORX Highly reccommends cooling upgrade (WR04011) for modified skis operating above 8300rpm
Suits 98 octane pump fuel

PLEASE NOTE: This is a ECU reflash service performed on your stock ECU
Once you place your order please wait for an email from our Customer Service Team with details on where to ship your ECU and a form to be sent with it. WORX aim to perform this service the same or next business day the ECU is received and will return your ECU to you via a fully trackable overnight service.   

*To reach full potentional of flash WORX Reccomend installing a low boost supercharger wheel as OEM supercharger does not create engough power to drive ski to desired RPM's. 

PLEASE PRINT AND COMPLETE FORM UNDER FITTING INSTRUCTIONS AND SEND WITH YOUR ECU. WE RECEIVE MULTIPLE ECU'S EACH DAY. HAVING THIS FORM COMPLETED ENSURES QUICK TURNAROUND.