Just picked up a XT660 R which is restricted to 33BHP. I'm happy with this as it is and is listed as so on the insurance. I don't have a certificate though, i was not supplied for one my the last owner, only the reciept for the parts. Do i need to provide this certificate to the insurer like my no claims discount? If i crash and the restrictor is in place but the paper work is not am i in trouble?

It is restricted at the throttle!