dunno about this, had a GT at the shop the other day, still have the specs with me.

0-62 3.9 Seconds
Top Speed - 205 mph
Engine - 5733cc V10
Power - 612bhp @ 8,000 rpm
Torque - 435lb ft @ 5,750 rpm




So judging by the factor specs, this "230" speed is an extreme stretch unless its modified