Not Ranked
I was just working on a friends Shelby aluminum block 427 this morning for his Kirkham and we had this same conversation. With the .64 OD I would go with 3.50, but with the .82 OD 3.43. With the 3.9/4.11 gears first gear will be useless and and you are just going to spin the tires way to easy. So I vote for the 3.50s.
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Wayne
"Everything is alive. If you get angry at a vehicle or the trans, it won't fix until you apologize and say you are sorry." "The vehicle always knows what it is doing and what the cause of it's bad feeling is. If you ask it humbly what the problem is, it will tell you. Then you and it will both be happy."
Gil Younger
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