i know you want a gen 5 but i have a gen 4 bbc all you got to do is drop it in really nice motor cruses around 3000-3500 spins 6000k in my jet boat
I already have almost a whole motor, I need oil pan, marine distrubiter, and misc hardware. Some things that would be nice but not necessary would be, better engine brackets, new starter, lightning headers, roller setup...billion dollars