Ya go with a roller cam because nothing ever goes wrong with them. Approximately fifty 6.50-6.60’s runs on a new set of Comp roller lifters before the link bar broke on my sons 360 trashing the whole engine.

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