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Original Message
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| RE: Opinion 390 intake maniifold |
| By warren - 03/13/2004 10:04:41 PM; IP 68.150.241.201 |
| Lew, your block date was 7L1, which means December 1, 1967. It is likely a 1967 390 and not a 1968, as you indicated. Your intake for a 69 Mustang should indicate a C9ZZ casting if it is an original intake for a 69 Mustang. If you like the original look, you could rework your C8AE-H heads to 428 CJ specs, add CJ heads or go with Edelbrock' RMP, if originality appearence is not as important to you. Adding an aluminum 428 PI intake is also an option. Of course carburation changes and lower gear ratio's in the Differential may provide you with performance gains as well, from streetlight to streetlight. |
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