HI, I AM LOOKING FOR ANY INFO ON MODIFYING A PONTIAC STRIGHT 8 ENGINE , I HAVE A 1953 CHIEFTIAN AND HAVE BEEN CONSIDERING KEEPING THE ORIGINAL ENGINE ,BUT I WOULD LIKE TO UP THE PROFORMANCE IN SOME WAY? I HAVE THOUGHT OF A SUPERCHARGER ? OR ANY OTHER OLD SCHOOL METHOD SOME ONE CAN SUGJEST . ALSO ANY PLACE WERE ENGINE PARTS UBGRADES FOR THIS BEAST COULD BE FOUND WOULD BE OF HELP. THANKS ED