Sport Coupe
#7
RE: Sport Coupe
not sure if there is a visual difference but you could look the block number up at www.mortec.com
#9
RE: Sport Coupe
thats true but you dont know if someone has had to replace the heads.they could have put 350 heads on a 305 or vise versa.get the block# off the back of of the block where the bell housing bolts up on the drivers side.