Still alive.................

The site will go down once in a while when changes are being made.  It usually comes back in a few days.

The Ram Air manifolds will be 2 1/2"......same as down pipe and x pipes etc.  What size is your exhaust?  I know you can go down to 2 1/4" from the manifolds but I'm going to stay 2 1/2" for the whole system.  I may need to call Borla and see what they recommend.  They are not cheap by no means but they are a great system to have.

Do you have the part # for the Borlas you used?  Or link?

 The engine was rebuilt to the specs he does for his 400 long blocks:

http://lenwilliamsautomachine.com/400_Long_Block.html

At this moment.....until I, or someone else, convinces me other wise, I'm going to use the RA manifolds and their piping from ramairrestoration.com.  I'll use a quieter muffler than what they have to offer.

It's never 100% until it's all bought and in my garage.   

Engine is finally home.