hello everyone. i have a 1986 Yamaha L200ETXJ....the motor runs great at idle, when i open it up on the water it takes off fine for about 10 seconds then slows down to almost idle with the throttle wide open.....if i have someone pump the primer bulb constantly it will take off again and stay up to speed as long as the bulb is being pumped....i bypassed the water seperator to see if that was the problem but no luck. replaced the fuel filter and cheched all diaphragms and reeds in both fuel pumps and everything looks good.....any help will be greatly appreciated. TIA
