Porter67 - Im sorry but I cant agree - any intake that shows:

- a 4mph improvement going from a single to dual carbs, and

- a 2mph improvement just thru the addition of a 1/2" wide block of aluminium,

,,,,,,,,isnt a 'great intake' - especially when you consider this comparison was also verified on the Dyno. The only other change being an extea 2 degrees INITIAL timing.....

I appreciate your thoughts on plenum volume but Id like to do the comparison anyhow,

FWIW I saw no evidence of fuel "pooling" when I had the top plate off,

TEX - As stated - a full height 1/2" wide full length block of aluminium

At the time I did the testing the divider was shadowing the venturi holes in the top plate - so less than ideal.

Since then Ive profiled the top edge to allow a straight shot from the carbs into the plenum with no interference

Steff - No rush man.....whenever you can get to it...