S'Charged Dinan....

My Friend's dad has this supercharged Dinan 5 series BMW. It's a '98 528i and he claims that it makes 380 hp with all the Dinan upgrades on it. Well, Dinan offers a larger throttle body, reprogrammed ECU, cold air intake, exhaust, and a supercharger. That is the extent of the performance mods on a 2.8L inline 6, and he claims it makes 380 hp.... no way :grinno: . Can someone please disprove him? Or can a blown 2.8L inline six actually make 380 hp?

No one can disprove him because he's right. There are many ways to improve the performance of a motor, it only depends on the dollars and tuner. 380hp is definately attainable, from the sound of that he hasn't even begin to go into the motor.