> The engine now makes 1578 horsepower, a 78 hp increase...<p>Crazy: that's slightly more horsepower than the turbine engine of an M1 Abrams tank produces.[1]<p>[1] <a href="https://en.wikipedia.org/wiki/Honeywell_AGT1500" rel="nofollow">https://en.wikipedia.org/wiki/Honeywell_AGT1500</a>