So, CroMath stated that both the S-VCM and VCMTunerII are essentially the same from a functional stand point. The VCMTunerII offers some added bell and whistles but the one question I had, and I'm still learning all of this stuff. Do both units have a "fail safe" (for lack of a better term) for when the engine starts to over heat? I know it would be rare with this engine but just a question.
The other question those who have either, what kind of reliability have you all had?? From the threads I've read so far appears pretty good.