Q2) Not all 67 heads are closed camber. 452 heads came with both close and open chamber. With the hp I think you are looking for, just about any head cleaned up will work.
That's not right.
All '67s had closed chamber heads, as factory produced, but not all '67s had the '915 heads. Some had the '516 heads.
There are also large and small exhaust valve '915 heads.
In the grand scheme of it all, according to Indy Cylinder Heads, a Big Block Mopar head is a Big Block Mopar head, one, as stock is no better than the other.
67barracuda said
Go to Moparts.com and on their tech page I think you will find most of your answers.
Yes, go to the TECH section, and hope the info you need is there, because the "Snob Quotient" has gone up considerably in the last year over there. As a newbie, you'd be lucky to get a straight answer from them.
BigBlockDart.com is a better place for your type of questions, however.
