Yamaha 90 WOT

[captpn]

How do i tell if my 2004 Yam 90 2-Stroke is going to wide open throttle?
When i advance the binnacle control, it looks to me like the carb butterflyies dont rotate 90 degrees. is that correct?

[jonp]

Do you have a tach? Operating range is 4500 to 5500. Another way to tell while not running would be to take a look at the assembly con*****ing the carb and timing. If it is down at the carb and the throttle is at WOT you are good. Please do this check at the dock not running....

jonp