408 questions

I used Scat for my 408. I went back and forth over it, and ended up using their Cast 9000 crank. Rated for 650hp. Which I don't plan ever coming close too. The forged was about $500 more but I just didnt think I would need it. My machinist had nothing but good to say about it. Only been finished for a year now not very many miles to this point so I cant comment on longevity.