I have just got my dream classic, 1967 Ford Thunderbird Fordor. This has a 428ci 7.0L coupled to the 3-speed C6. I'd love to upgrade the tranny with this kit to add AOD and give the gearing better range. I have to drop the tranny to replace the front pump seal, or so I think it is, as it has a slow leak when the car is not being used. I'm thinking of upgrading while I have the tranny out. How much time did it take you guys to complete it?
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