[TDW]

Thanks Eric. I don't remember the excact vac , but I am thinking 10-12 inchs.

The engine is the one that Tony(Scuncio) did for the Sept. 04 Chevy High Performance article. The article is called "500 HP-Low-Buck Big Block".

I have a pretty decent 3310-2, 2156, that it looks like I will be sending you for a freshen up.
What is the vac number I will need for this application?

The trans is an M22 that I bought from our own Chuck(427 King) a few years back.

I appreciate all of you guys time.