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Author Topic:   Best stock Ford heads
purestock97
Dirt Full Roller

Total posts: 32
posted January 11, 2005 11:25 AM  
Just wondering what heads would be best for 9.5 to 1 compression 351w. Heads must be stock production, with no sanding, porting, polishing, grinding, relieving, or chemical treatment to ports, or combustion chambers.
Can use ford gt 40 heads. Any thoughts or opinions? thanks

dode
Dirt Forum Champ
Total posts: 613
posted January 12, 2005 08:08 AM  
That is kinda what I was thinking too. What are the differences between the GT40's and the GT40p's?

Stans2411
Dirt Roller

Total posts: 16
posted January 13, 2005 12:56 PM  
The GT40p head has the spark plug relocated, and the exhaust face is machined on a different angle. Not all headers will clear the spark plugs. Have to drill these heads for 1/2" head bolts if there used on the 351W. Small valves but these heads work well.


J3
Dirt Maniac

Total posts: 188
posted January 23, 2005 09:12 AM  
www.stangpro.com
Look in the articles section. There is an in depth article on the GT40P heads. Tell ya most anything you need to know.
J3

mo6racing
Dirt Roller

Total posts: 22
posted January 23, 2005 06:23 PM  
stans2411 What do you mean the exhaust face is a differand angle? I did not know that.

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