"I have found info that says I
"I have found info that says I have a 72, 73, and 74 motor. The model number is 202HD. Did they make these all 3 years? What year do I have?"
"I have a 1974 Chrysler 20hp.
"I have a 1974 Chrysler 20hp. It will work fine just off idle, but when I try to go faster it has a "jerking" feel. This happens at the point that my throttle is in the "start" position on the tiller handle. I have put my hand on the shift lever and the "jerking"...