What’s the best new high hp motor that will fit in a 72 Scamp?

we offer several versions of the Mopar 408 iron head, and aluminum head. We do use an edelbrock Head casting on the aluminum version, assembled/cleaned up by us in Nebraska.

some good info/sidebar over in this thread. @PRH

BluePrint Engines 408 Roller Cam Stroker Engine - Pre Release Offer!