Isx cm2250 engine brake choppy

[aaronb]

I'll see what I can do on all of that when I get the valve cover off. It doesn't seem to matter if it's first thing in the morning when the engine oil is cooler. Right after an oil change it still does it. It's doing it most of the time but just randomly works fine. That's why I was just thinking it's a solenoid. I have about 6000 miles on the oil so I'll get the stuff to change it this weekend. The oil doesn't look overly black at this point though. I'm hoping to have an amsoil bypass filter in the next few weeks to install. I'll get an oil sample at that point to see how things are looking. Thanks again.