Anyone ever run them on a tunnel ram? I thought about going this route with my 528 hemi some time ago. This is a pump gas street car and wasn't sure this would be a decent idea or not. I'm not sure if they'd be too small with a tunnel ram.

I assume you have a tunnel ram with a dual Dominator pattern that you are trying to use? For a street car a pair of 4150 carbs would be better but you could make the 750 Dominators work if you want to go that way. Not a very friendly street setup but if you only drive it in the summer to cruise in events then you should be able to live with it.

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Actually I was after the look of a dominator too. I don't have anything yet but I keep kicking the idea in my head. The car sees the track a few times a year also

A “750” Dominator is just a 2 circuit 1050 with skirted boosters in it.

I seem to recall it being a child of the “Pro Street” movement.

I don't know much about them so I figured I would ask on here. It's winter and I'm just in the thinking phase of a possible future change on my set up.

I know several SO CA racers and street and strip guys that tried them, the original ones, and didn't like them as well as the 4150 750 D.P.
How many different versions does Holley offer now?
Can you do the modifying and tuning to make them work the way you want? If so go for it
Maybe give Dominic a call

Never thought about that. Maybe he will chime in. I'm sure a 4150 is the way to go but I just was curious on how a 4500 750 cfm would work. I just figured if I go with a tunnel ram, I'd like the old pro stock look.

I had a 750 Dominator that I converted to a 1050 by changing the boosters. I used it on my 470 low deck. It made more power as a 1050 than as a 750.

Honestly, many on here have probably run Dommy's on the street as I have, and yes, they are livable, but anyone who has had a pair of them and then gone back to a single will tell how much better even a single is over duals for drivability....

But the best way to satisfy the need to know might be to try it. and see...Obviously, anytime you put the time ,effort, and money into somthing, you can make it work.

Me, if I had a nice pair of restored 750 Dommy's., I would want to make sure they have screw in high speed and idle air bleeds at a minimum....Also, I would switch out the 4 -50cc accelerator pumps to 30cc ones....Jet and go from there. Bet it would be fun...