I started building such a motor for street only 71 Charger; a 400 stroker (518) with 12,7 CR, St6 MaxWedge heads (slightly ported) and a mild 214/222 @ .050 roller cam at .540 lift with 1,7 rockers, and a Indy singleplane intake, 2" headers. Reason for doing this is our high price on gas, or E-85 (which it is planned for) along with a 5 speed overdrive and possible EFI, that small cam is to make it drivable with a good signal. Any comments on expected torque/ power?