Remember, a polished surface may run a little hotter than an as-cast but clean surface, due to the sizeable reduction in surface area when polished. Polishe looks nice, but so does a grit-blated surface which may be a little more efficient. Blasted surfaces show oil & grease stains, but a perioding shot of Gunk! aerosol spray cleans them nicely, without buffing And all Edelbrock and other aftermarket intakes are cast aluminum..
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.