My next two B1 and B1-MC heads will have center counterweights cranks, the B1 will have an old KB top fuel 4.5 stroke with Mopar rod size journals and Scat H beam steel rods with a lot of NOS realcrazy
The better (more HP,2000+ HP luck) supercharged EFI on E85 B1MC motor with have a Bryant center counterweighted crank with BB Chevy rod journals and 4.375 stroke luck


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)