I guess my favorite motor would be the little 340wedge that came in my first new car in 71. It had good power as long as the tranny held(about a week at the time) and it would eat alternators but when it ran it ran hard. This was a Plymouth Duster and it was just great to drive. I sure do miss that little car. The only thing that came close to outrunning it was a (you gussed it 68 camaro with a 302.) It outran everything else around. The local Plymouth dealer threatened to do everything but shoot me and probably would have if there had,nt been so many witnesses. JUST THINKING ABOUT IT MAKES ME WANT TO BUILD ONE LIKE IT!