MustangWorks.com : Ford Forums - View Single Post - 2 types of GT40 iron heads, not talking abou the P

mjacoby321 · 10-04-2010, 11:00 PM

I think it depends on the make of the GT 40 iron heads and their difference is seen on the combustion chambers, thus their improvement is seen on the engine performance.
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10-04-2010, 11:00 PM	#5
mjacoby321 Banned Join Date: Sep 2010 Posts: 15	Re: 2 types of GT40 iron heads, not talking abou the P I think it depends on the make of the GT 40 iron heads and their difference is seen on the combustion chambers, thus their improvement is seen on the engine performance. __________________ ford mustang parts