George:

I do not recall off hand what sizes others have used but I believe it is
close to what I setteld for. I have 2 GM/Chevy Blazer/S10 evap cores I
pulled from the cars at the junkyard my self. The donors were late 80s early
90s vintage. They are 14"wide by 10" tall X 3 " thick. The 14 " width  is
actually overall and includes the "side tanks/tubes". Side to side finned
area is only 11" . I plan on using the original Mazda oil cooler. I am far
(looooong way) from runing, and reserve the right to get smater, so check
your math.

Michael Silvius
Scarborough, Maine

http://rides.webshots.com/album/147451245dhnmgI


 Michael,
What are the sizes - someone mentioned 10" x10" x some thickness a while
back, I didn't take a lot of notice as I didn't know/ understand the
strength of the cores, however I need the size to see if I can get these
locally here in Australia.
George (down under)