[MistressMotorsports]

Anyone ever heard of an ignition problem where the car misses while at part throttle, but not at light or wide open throttle? This has been happening at Willow Springs, while holding the car at about half throttle in the long corners. Once you get back to wide open, it goes away. I was convinced it was fuel, but after swapping fuel pumps, filters, even borrowing a carb, nothing changed. I'm now thinking the MSD has some goofy problem that only shows up in certain conditions. It does seem to get worse the more laps you run, so that also leads to ignition. Any thoughts?

Mike Eckhaus