New Magnum heads for 347 with Flow data

Enough with the unecessary crap bringing down a cool thread. I like this thread because it shows the majority of us on this site who aren't "professionals" and don't have easy access to flow benches what different steps of porting can do to a set of heads. Like alot of people, I'm sure, I don't have money to drop on even a set of EQ heads, heck, I can't even afford a valve job. Does that mean I shouldn't do anything to a set of heads like this, if it is all I have to work with? That none of us should just use what we have, do what we can and have fun? No matter what it is, I think any engine will run better with a little porting. A thread like this gives me, the average Joe, a little insight as to they "why", "how", and "don't"s of doing a set like this so we don't make as many mistakes.

On with the awesome, informative thread.