Thanks for the reply. I got it fixed. Bought a can of Seafoam and poured it in the tank. Within 5 klms it was fixed. Bad gas, last tank I'm thinking.

I have a 92 Goldwing 1500 Aspencade. Bike is/was running great. Runs great up to half throttle. Soon as I go over half throttle there is lack of power and hesitation. I back off to half and everything is fine. Any help would be appreciated.