05yellowgt
Senior Member
Well the the 2.3 for the Mustang may have an additional lobe to drive the HPFP more, or they could have a higher pressure HPFP on board. We don't know yet because nobody who has spoken publically has looked at those details yet.So they are leaving all of the other ecoboost owners in the dark who want more power. How nice of them. My point is these engines have been out for awhile and they reach their limit because no one offers a fuel upgrade for them. All of a sudden FRPP has one????
