I drag race only and would never make the switch but I follow a few guys that have made the switch. I have around 5700.00 in my 360 (408) and it’s gone 5.98@2850 pounds. Probably a 9.28 in the 1/4 mile. Being able to do a lot of my own work saves me 1000’s of dollars. It’s also a nicer fit in the engine compartment for maintenance.

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