The 1961 Chevrolet Impala "Dirty Martini" built by Big Oak Garage. It has a 509 Big Block You hear it run in this video!! #scottiedtv #customcars #youtubeshort #bigblockchevy #bigoakgarage #dirtymartini #willposey #youtubeshortsvideo #customchevrolet #chevrolet #classiccars #vintagecars #v8 #notlsswap