These high horsepower high rpm engines appear to have lots of durability issues and not probably the way to go for the weekly racer. A few bonzi hits in the Fall and a couple of Mopar racers a year maybe


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