OK!! 4200!! Who is running one. How hard is it to get parts. Does anybody have one with big cams in it. How about pictures or videos? I would like to be able to keep my options open on an engine. (I have a 292 and 700r4 for my car, still working on my car). Just want the best (HP,Torque) engine. Would like to hear and see a 4200 run. Thank y'all.