bjuice, I don'tknow what his car weighs but ths motor ran 6.85in my sons 67 camaro @2850 14-32 and 5.83 gear,he wanted to go faster so we built a 200 dome roller cam and went 6.72 that ain't a very big improvrment for the$ spent. I am going to call previous owner of the car and ask him what it weighs the guy that has it now does not know. Later J.Smith 4621 racing