Great question and timing Ted. I think I am going to take the 4:88's out of the Duster and try a 4:30. Looking forward to your findings Bob. I will have to do a search to see if they even offer that gear ratio. Happy Thanksgiving everyone.

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.38@138.67


Livin and lovin life one day at a time