There is only so much you can do about a camshaft's specs, when it comes to tuning all the irregularities out. A camshaft with some serious lobe seperation and other particular things, essentially a cam designed for high RPM situations, will undoubtedly drive like crap all the way around. I've heard good things about him, so don't think i'm knocking him. I'm just saying you can only do so much about mechanical things, in an electronic way