[Excaliber]

I read an article in an automotive magazine some years back about the benefit of a "valley tray" under the intake manifold.

THEY were debating it's value as well. There were surprised to see it actually made a measurable difference in HORSE POWER on the dyno. I don't recall the reasons for this, but it sure stuck in my mind! It's just not something I would have thought would impact horse power of all things!!!

Gotta be something to do with temperature of the manifold I guess.

Ernie