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Original Message
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RE: 390 4v heads |
By Royce Peterson - 01/28/2001 12:47:58 PM; IP 205.188.197.47 |
Dear Bob, The 390 GT cast iron exhaust manifolds will not bolt to the pickup heads unless you have them drilled and tapped for the GT bolt pattern. The GT head is drilled with both passenger car and Mustang/ Cougar/ Fairlane /Cyclone patterns. All of the available aftermarket tube headers bolt to any FE head and any FE cast iron exhaust manifold will bolt to the GT head.
Royce Peterson 68 427 Cougar GTE (two of them) 68 1/2 Cougar 428 CJ |
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