Engine Cutting Out! What to check?

I've first noticed it after the first hard run I took on it. After it was stopped smoke just kinda rolled out steadily. I was told it was just smoke in the crankcase and nothing to worry about. But it was coming out pretty good this evening. It has been cooler and I did not get the engine water temp up very high. Ran maybe 5 minutes. I just don't get the cloud of smoke it blew out. I did a compression test and all cylinders were right at 224/225 psi with one being 222 psi. Very consistent across the board. So I don't know what to make of the smoke right now. I do know that I haven't fixed the voltage issue yet. I don't even know where to start now that the voltage regulator is replaced.