...Don't be sorry Tech.....The Cad big block is a highly over looked "engine"... ...They make one hell of a work horse too...More than one parts yard in this neck of the woods has installed 500s into their ramp trucks....Lots of low end power........................................Hey Streets.!!...Only fifteen graduated from your class.??....Only one from my class............Yeah I know.....A lotta class but all ...LOW.!!!......Hardy Har Har....