My sled has no spark it has new plugs and wires, I replaced the stator and coil (they r used). When the sled ran when speeding up it worked good when I slowed down it shut off right away. I can't figure out what's wrong.
Check the throttle cable adjustment. You should have from .010" to .030" of clearance from the throttle block to the throttle flipper for the safety switches to work properly.