94 sea rayder stalls out at 3/4 throttle

[jwhite2066]

I recently acquired a 94 searayder sportjet. It starts and runs great. Just before the boat planes out at about 3/4 throttle it stalls. The entire fule system has been cleaned. A trip to the local merc dealer got me a new powerhead but no improvemet was gained . The engine is getting plenty of fuel and spark is great with the new powerhead.It has also had the red stator conversion done.<br />The rev limiter is currently installed and everones reference to the blk/yel wire does not match the color on the one on the engine. The previous owner stored the boat 2 years before I purchased it a few weeks ago. Any help would be greatly appricated.

 

[Jeff Walkowiak]

Re: 94 sea rayder stalls out at 3/4 throttle

when it stalls out is when you need to see if there is fuel in the carbs, or is there spark, I had one that died during a turn, ran fine till you turned then it lost power ,drove me nuts till I found a small piece of fuel line rubber had come off and would plug the fuel lines during a turn, it was floating around inside the line itself, They also have a check valve in the fuel system and it could be the problem, restricting fuel to the carbs it is usually at the tank fitting.also put it in the exact throttle position that causes the trouble and look for some wire being struck by the linkage.