So my mods so far are in my sig. I would like to do the 351 swap. My car is a daily driver, will never see the track and has to be smog legal and streetable and fit under a S351 hood. Which u/l intake manifold? Heads AFR185? Or TFS? Cam off the shelf or Ed Curtiss? I will occasionally play with a car on the on ramp (very rare). Basically I want a sleeper, to get 350hp-400hp NA have a nice growl.