The more synthetic fluids out there the longer the cleanups are. You wouldn’t believe in this day an age how many guys still use hose clamps on their engine and transmission lines.

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