You can easily forget how big the HAMB is. Around Nov or Dec of last year I was doing a search on swaping a 350/350 combo into my 49 Chevy and found a great post with information from motor mounts, rear end, and manifolds. I didn't put it in my favorites and now when I look for it no luck. Its like looking for a nedle in a hay stack. My fault for not flagin it. What I am looking for is the part number for the driver side manifold which dumps in the rear with only two lugs that dosen't interfear with the stock steering. Thanks to those willing to help.