Who has the random misfire problem?

[LightningGSX]

For the fixing part.I have these tiny self contained data loggers that I built a few years ago.First, I log CA signal fluctuation on a vehicle where the CA sensor is on the crank(my 2g).Second I log CA signal fluctuation on a vehicle where the CA sensor is cam mounted(1g or 2g w/1g motor).From the 2, I can figure out the threshold.After that, the actual smoothing part is real easy, I've thought up about 5 ways to do it, most cheap and reliable.