hey guys just need sum advice im looking at making 450 rwkw this might be dumb but we will see im looking at getting a 668 short motor then new head from ford them upgrading to a decent set of valve springs and a head stud kit I dunno if the short block cums with everything I need im gunna run a process west race kit and have a high mount gt45 for the turbo with full 4" exhaust if there is any thing else I need or have to change let me no ill be getting 80 pound injectors surge tank etc or if there is a easier or better way around it