I have an Chrysler 55 hp Magnapower,P/N 345301 motorola 9GCO, two cylinder, 1 carb engine. One cylinder does not fire at the plug. The white wire coming out of the Magnapower box will not let the plug fire. I've checked the coils, replaced the points, Checked voltage on the battery cranking and changed plug wires. I think it's the Magnapoer box how do I by pass this or replace it with a condinser.<br />Thanks,<br />Jeff 