Has anyone on here used that manifold?
If so how did you like it and did it fit your motor and heads okay?
Which block, RB or B, and which heads did you use?
I'm hoping it will work on a B motor with 440-1 heads
All help appreciated

I've got one - on an RB running Indy EZ Max wedge ported heads. Bought it as it's about the lowest single plane intake you can find and has bosses that are easy to machine for injectors (I have a port injected EFI set up.) Fits great under my stock 63 Fury hood but I reckon you'd probably want a big spacer if running a carb.

At some point, I'll take it off again and get the valley tray portion cut out as it's redundant at the moment.

I doubt you’re going to have much luck getting that to fit -1 heads on a low deck, considering that manifold is extra wide to be used on an RB block with stage 6 heads and no spacers.

Basically, it’s an extra wide RB manifold for raised runner heads that don’t incorporate an extended flange, that has a built in valley plate.

My guess is you really have the 337 intake.

I tried with a Stage VI intake.
No chance at all on a RB block it covers -1 ports.
M1 doesn't cover the -1 intake ports either.
The Indy 2D does cover the ports and i'll be trying that, not sure about this year.
But next year for sure

I think it's going to be considerably too wide for your application,
and I do not believe that you're going to make that work.

Not only is it RB width, but + a little extra width to work with stage 6s.

B block max wedge doesn't have many choices, currently...

Thanks for the help to all
How about using it on a RB block with either 440-1 heads or Eddy Victor M.W. heads on a RB block

Both those heads have a raised intake face to accommodate the raised ports and still use an rb intake. For either of those heads on an rb block the 337 intake is the lowest height choice and it's a great intake but good luck finding one. I have one I'm using now and hope they make another run so I can buy one and put it on the shelf if I need it in the future.

Don't they need the adapter plate?

The only combination of heads and block where that manifold is a true “bolt on” situation is stage 6 heads on an RB block.

It’s designed for that combination, and doesn’t really fit anything else.