408 crank?

Yes a Girdle is a good addition also. I have a Hughes Girdle on my 410 with all forged internals.........was gunna hit it with some Juice but the damn thing is fast enough on the street without it.......movin some pavement! Smokin new Vettes, Camaro's, Mustangs and the new Mopar gang of cars no problem.......hand their azzzzzzzz to em' everytime!