Well, the SHM cams went in the car today with absolutely NO PROBLEMS whatsoever. No shimming, no nothing. Sounds GREAT, and very responsive, unlike the brand X they tried last time. So, for those who care, the car is finally done. Just waiting for the DYNO numbers which I will post later on after he's done tuning it. So far, SOOO GOOD Almost 9 weeks later, but its gonna be worth the wait.