Thanks for the info. out of curiosity, what springs do you use? I'm not looking to buy the cheapest stuff out there, I'd rather have quality and spend 50% more for the piece of mind. I'm really looking at the 10 degree titanium comp cams retainers. And since everything wants to come in a set of 16 I'll have a full set for my spare head or extras for my current just in case.

Another thing I've found is its hard to find a stainless steel valve smaller than 1.94 for the intake side. Any source for a 1.72 valve in stainless?