OK so i got my popular hot roding mag. last night and was looking through it and i know now that i am going to make my engine a Cleavland!!!!!!! i cant wait.

http://www.chiheads.com/index.php

 

Those ones seem to flow very well, make sure your cam and bottom end matches them well.

 

Wouldnt mind getting a set of 225 3Vs myself.. holy smokes, 340cfm! That would sure wake the ol Cougar up and make the Mustang just plain stupid fast.. maybe I need to do a Ford in one of the Open Road races...