How do I convince this kidd my 944S will destroy his mustang?

This kid at my school sees me and all he ever says is how his 96 automatic V6 mustang will destroy my 87 porsche 944S (5spd). I know this is not a fast porsche by any means but its fast enough to his stang. Its a 150 hp 3100 lb car vs a 180 hp 2900 car. My power to weight it better and its more aerodynamic. His counter argument is he has more torque and thats what wins races. I put 130 at the wheels id say. He says he has 150 which a lie. He has "drive pulleys, cai, exhaust, wheels (idk why that would make it faster except grip and less rotating m) and 4.10 gears. My porsche is bone stock except for new tires a K&N oem replacement filter which gains 1 hp at best. Then he says its a whimpy 4 cylinder that isnt even a V vs a V6. He has 2 more cylinders in a V formation. I said my engine is more than a liter smaller and puts out same torque and 30 more hp. And almost all 4cyls are inline and the inline helps with torque. Then he says it isnt fair because I have a twin cam but he will still destroy me. I really dont want to race being a teenager but it is so annoying.