The B.o.p Motor Was The Less Fortunate Gm Motor. They Called It The Bop Because It Was The Most Common Engine That Most Of The Buicks,oldsmobiles And Pontiacs Came Stock W/. Notice I Said Most. Referring To Your Comment On The Pon.chev. Post. Remember All Of The Above Are Manuf.by Gm.
When Your Trying To Find Parts For A Pontiac Eng The 1st Question Tey Ask Is???is It Pontiac Motor,and Thats Determined By The 5th Character Of The Vin #!