How about this for a setup. 489 stroker kit from scat around 10.1 CR, either afr 305 heads or trick flow 280 oval ports, custom cam with 240/246 @ .050 with .600/.600 lift, air gap intake, 870 carb. Exhaust will be long tube headers probably 1 3/4 with dual exhaust without cat. I want this to be a very streetable truck that I can run power brakes and not have to worry about idling in traffic since the truck will be 80% street and 20% track.