Re: '90 V4 120hp
Guess I'm not quite into hyperspace then at 4500 rpm. I'll try the "key in-and-out" thing and check the warm up lever (don't know what or where it is, though), and see if it helps.<br /><br />The motor was revving on it's own. Here's some background: bought B/M/T in April. <br /><br />Had bad wrist pin bearing, so had engine overhauled. The marina ran it for three hours non-stop after that to check things out. Ran fine. Motor sat until September when I cranked it up. Ran rough, lots of blue smoke, but fired right up. Idled around 1100. Never settled down below that. <br /><br />Sat until yesterday, fired right up but ran extremely rough, then about every ten seconds revving to 4500 on it's own (I had throttle open just a tad), coughing once and letting out a big cloud of blue smoke then dropping in rpm to around 11-1500.<br /><br />Any ideas? I am thinking of replacint the fuel lines today. I checked the filters and they are clean. One possibility I haven't considered until reading a post here is condensation in the tank. The marina drained the tank and the boat sat in the muggy Florida climate for several months. If that is the problem, how do I fix it?<br /><br />Thanks folks,<br />baggy