The motor gets run almost every weekend in season, and performed fine on a 3 mile test run last week. I got about a mile or so on full plane at 4200 RPM today when it started spitting and sputtering, was able to keep it running well enough at 1500 RPM to get back to the mooring, but it coughed...
So I've been running this well maintained Suzuki 87 DT 150 this summer with no issues, then yesterday I've got it a 3/4 throttle purring like a kitten and it gradually loses power until it stalls. It starts right back up in neutral and revs nicely, but stalls whenever forward or reverse is...
