Your right there. It's the same engine we had in the OH-58C helicopter (designated the T63A720 engine). Puts out 420 SHP at a weight of around 150 lbs. He'll need that stretched fuel tank though as it loves to drink fuel.
I believe it's the same gas turbine as used in the Y2K superbike which comes with a 400kph (249mph for those of you who speak imperial) money back guarantee.
If they ever get the drive line sorted, it'll haul ass.