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Original Message
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| It started out life in the 427 Cobra of late 1964. |
| By Dave Shoe - 01/14/2004 11:11:30 PM; IP 216.243.176.34 |
The 428PI intake is a later version of the 427MR intake. The MR would not fit the 1958-1966 rockershaft driprails, nor would it fit the C6AE-R heads that FEs often got in 1966-67 (including some 428PIs).
The 427MR was recast to cover the non-MR ports, and additional machining was done near the pushrod holes to clear the driprails. Also, the throttle bracket bosses became more prominent, in order to adapt the stock Galaxie throttle linkage.
I believe that 4-V 427s of the 1967 era may have come with the PI intake, but that's just a guess.
JMO,
Shoe. |
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