I have a problem, the problem is after running around 5700 rpm the rpm drop to about 3500 rpm, but when I press in the electric choke the rpm jump back up to 5700. Then back down to 3500.Any thoughts (carb, fuel pump, etc.)
I'm thinking carbs but I'd put a pressure gauge between the fuel pump and carbs first, just for grins. Fuel pressure should read between 2 1/2 & 6psi. Maybe rebuild both.<br /><br />c/6<br />Hooty
