MP W5 Intake, P4532658

[Les Gibson]

I have a M1 W5 intake, casting number P4532658 that I was planning on using as a single carb setup on my 340 X block based 422 with MP aluminum W5 heads. However, when I set the intake in place on the engine there was a considerable gap between the intake and the heads. Does anyone know what block this intake was designed for? Thank you.

 

[Bobzilla]

The W5 heads on a standard deck block take a spacer under the intake on the front and rear china wall, don't they?

Do the ports line up?

Here is a link to Edelbrock Victor heads that are different, but it shows their spacers as an idea of what I think you need.

Victor Small-Block Chrysler Cylinder Head W/ Solid Roller Camshaft

 

[Les Gibson]

The W5 heads on a standard deck block take a spacer under the intake on the front and rear china wall, don't they?

Do the ports line up?

Here is a link to Edelbrock Victor heads that are different, but it shows their spacers as an idea of what I think you need.

Victor Small-Block Chrysler Cylinder Head W/ Solid Roller Camshaft

You are correct sir, I forgot to put on the end seal spacers.