ha, sure, FYI i've never used that calculator for an engine build before. I was really trying to generate a little more discussion from rich and those guys to whether or not it was good. Maybe plug in their combos and see if its giving the right advice based on there experience. It seems like a good concept to me, take a DCR calculator and add in some factoring for boost. Your fine as long as your using multiple resources and tapping into the knowledge of those guys who've 'been there, done that' as confirmation that your plan is reasonable.

It seems to me a major flaw in it could be that they don't include an intercooling factor? Of course we don't know how exactly they are calculating all that stuff anyways....

There were some questionmarks in my previous rambling post

-brent