Cylinder Head Bang for the Buck

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11-22-2009, 11:48 AM

#21

lxman1

4th Gear Member

Join Date: Jan 2008

Location: Louisville, Ky.

Posts: 1,326

Fine print : they made 65 more HP on a 393ci over E7's.
For the money, I will stick with my mildly ported iron GT40's and probably make as much power as the X heads out of the box.

11-22-2009, 03:21 PM

#22

nacanitihs

5th Gear Member

Join Date: Mar 2006

Location: Massachusetts, New Bedford

Posts: 3,035

read my sig. i picked them up for $600 used

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