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i was curious as to what the specs are (valves, chambers, ports etc..) on the gt-40 iron heads that came stock on 94-95 cobras. thanks!
 

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gt-40 valves are 1.84 and 1.54
compared to e7's at 1.76 and 1.48
its been a while but i think these #'s are correct
btw, which part of pa are u from??? Im from pitt.
 

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Here's a page that lists pretty much every head ford has made, with flow #'s and valve size. It also gives cam specs further down. I've found all sorts of nifty info on this page.

http://www.pinn.net/~nascar/fordhead.htm

RYAN
 
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