I did a search on this board and found some guy named BMW332i who put all the Dinan parts on his 325ix and then headwork and says he pulls away from e36 M3s on the track. He claims 40hp dyno proven from the Dinan stuff and another 35hp estimated from the headwork and 272 cam. Hmmmm. What do you think? It would be nice to have a reliable M20 that could run with e36 M3s.