Some guys laugh at me for never having an engine on a dyno in 44 years but having a RacePak in my car gives me info on every pass, not just in the dyno room.

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