After taking my boat out for the first time i noticed that the throttle was not opening up properly, and couldn't get my small boat moving very fast.
When back at home, i adjusted the linkages so allow for the carb to open up fully, then realized the carb was remaining partly open on idle, not good.
How can i adjust the throttle to open up fully, but still allow for normal idle?
After playing with the linkages my only solution would be to re-shape the cam controlling the carb... not a preferred method.
My engine is a late 70s 45hp 2stroke 2cylinder (single carb)
Any help is much appreciated