I've gone 9.98@130 mph in my 408 Duster with a 750 holly but will be trying a 850 and a 1050 dom in 2013. I'm a bracket racer and the 750 ran so consistent I didn't want to play with it but like I said its time to test.

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time