well ive pretty much rebuilt everything on this motor and continually had sut outs at high speeds. i thought it was the carbs, but turns out the idle screw was set to idle too high. after about 6 months aof replacing parts i lowered the idle, and everything ran perfectly.<br /><br />so of course, i opened her up and ran at full throttle for about 15-20 minutes. it ran like a new boat. no knocking or shuddering. smooth as could be. then all of a sudden, i lost all power and the engine went to idle, then cut off. i could not start it back up, so i waited about an hour. i finally got it started with the warm up switch engaged, but the rpms were almost idle speed...very low. as soon as i try to disengage the warm up switch to run at regular idle, the engine quits. im worried that i ran it too hard to quick and maybe blew a cylinder or something....what are the symptoms? can anyone help>?<br /><br /><br />so far the motor has newly rebuilt carbs, new fuel lines, new fuel pump, new voltage rectifier, and all new wiring. the only thing in the ignition system that hasnt been replaced are the coils, the powerpack, and the stator i believe.<br />ANY advice would be appreciated
