I think we picked up 80 hp switching to the Indy ram and then picked up another 20 hp when moving to a 440-3 intake with a Dominator.

That same basic short block and cylinder heads ended up going 800 hp after changing the valve train (solid roller, Jesel rocker arms, Jesel belt drive, etc). With the MW cross ram it was basically just a 600 hp motor but with a Super Victor intake and a solid roller it made 800 hp. The cam was fairly mild too so I'm sure there was more in it. The cam was only .400 lobe lift and 266 @ 050 duration.

My conclusion was that the MW cross ram just didn't work at all on my combination. Some guys have figured out how to make them run but my combo didn't work very well in comparison to the single 4bbl intakes I tried.