Intake ID?

[Jimlt4383]

What intake is this? Thanks

[big gear head]

409

[John Brown]

Or 348. Nice piece you got there.

👍

[Jimlt4383]

409

I can't find the casting number anywhere. Does the o in front of the casting number means pre production or experimental?

[DAVE H]

I can't find the casting number anywhere. Does the o in front of the casting number means pre production or experimental?

Yep.

[markjohnson]

That a Daytona Mystery Motor manifold.

[Jimlt4383]

That a Daytona Mystery Motor manifold.

That is what I am thinking but all the pictures I see of mystery moters show a different casting number.

[markjohnson]

That is what I am thinking but all the pictures I see of mystery moters show a different casting number.

There’s more than one casting number when it comes to those MM manifolds.