motor run rough.
#2
Senior Member
Assuming it's a carburetor, I would think it's not getting the right mixture when you step on it. Either adjust or rebuild. If it is a throttle body, I would assume the same, adjust or rebuild. Timing could play into it also. Make sure it is breathing right. I would start there.
#3
The carburetor should have something like an accelerator pump that adds gas as you push down on the pedal. There is a lag between pressing the pedal and increased fuel through the jets. A little raw gas smooths that out. Take off the air cleaner and depress the accelerator linkage one time while looking down the throat. You should see a stream of gas spurt down the throat.