building a 408 street/strip motor. short block is at machine shop & edelbrock heads are on there way to ryanjfor stage 2. diamond pistons 10.8, cam is hughes 4248 solid (.543/.563 242/248) 4:10 gear ,4speed,3300#(already have torker 2 and 750dp off old motor )shift point 6300,6500?? tti step headers . neeed intake and carb ??thanks