I have up for sale, a 4 barrel inlet manifold to suit a 3 litre Essex V6. I kept this aside to use on a motor but both my cars have D ports, and this manifold is an Oval port. IIRC it was a John McCallum modified one it is the square bore pattern not spread bore. Good condition nice fresh coat of silver paint, looking for $350.

I have one that only turns right if that helps....[88]
I should have a good one, I'll throw one in if you buy the manifold...

John McCallum has just done one for my wifes 3ltr.