I have an 82 Evinrude 3cly 70 cd3 ignitionn that's run great for years. It now will start and idle but stalls as soon as I throttle up. There's great spark at #2 but none at 1 or3. Wires not the prob. I also put a meter on the coils. My meter is a little wacko,so I can't tell you the true value...