It still comes down to the numbers at the track. We all know numbers on a flowbench or DYNO have been know to lie a little with a tweek here or a tweek there. The interwebs and RAGAZINES are full of high horsepower numbers till the rubber hits the pavement.

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