Considering it has the GT350 manifold on it, which is designed to make max hp at 7500, you can bet the Bullet will not make its 480 at 7000rpm it will be higher.
It seams common sense that they would raise the red line / rev cut 3 to 400rpm to take full advantage of this increase
So who wants to guess the bore diameter on the new 2018 GT
Logically because they still call it a 5.0 you would assume the same bore (additionally they state the only carry over item unchanged is the crankshaft) however I don't necessarily believe it will be the same bore
Ford have stated...