Quote:
Originally Posted by 03Mach150BP
So I just went downstairs and double checked and my 03 Mach heads have this same blue paint. So this means its a ford fixed head (different valve guides) and still 4 thread spark plug holes right.
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Wondering this 2, my mach has a built date of 11/02.. but has the blue paint does this mean ford fixed the ticking noise on it and do i have the 4 thread or 9 thread spark plug holes?
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2003 Mustang Mach 1
(Bought 11/16/2005)
Eaton Swapped @7psi
(On 10/24/15)
13.2@107 (Bone Stock Run)
2000 3.8 Mustang
Sold But Will Never Be Forgotten