" Just bought this motor so ha
" Just bought this motor so have no history. It idles rough and feels like its only running on two cylinders up to about 1/4 throttle, then it takes off and runs fine. As I come off the throttle I can feel exactly when I lose the two cylinders again. Runs great from around 2500rpm and up. Seems to have good spark to all cylinders in my backyard test. What should I check next? Thanks "
" Just bought this motor so have no history. It idles rough and feels like its only running on two cylinders up to about 1/4 throttle, then it takes off and runs fine. As I come off the throttle I can feel exactly when I lose the two cylinders again. Runs great from around 2500rpm and up. Seems to have good spark to all cylinders in my backyard test. What should I check next? Thanks "