A NEW GUY STARTED AT WORK HE OWNS A F-250 2005 IT IS STOCK OTHER THAN TRANSMISSION HAS A UPGRADE KIT, SUPERCHIPS DOWN LOADER AND EXHAUST KIT.THERE ARE NO OTHER MODS. HE CLAIMS HIS TRUCK WILL RUN 180 mph on stock tires. He also thinks the motor is 700HP and 1300TQ. he'll put up $200 to prove it, I thinks he is nuts!Any comments?
I doubt it. You can't gain that much power from just an exhaust system and a chip, even though diesels are known for getting big gains with just those mods. I'd tell him to keep the $200 and get it dynoed.