Do these magazines inflate their HP and torque

numbers ? This Scamp with 600 hp and 600 torque runs a 13.6-12.7 ??
Even with a 3.23 rear it should run a bit better than that . My car does that with 200 hp less .
Am I missing something ?

http://www.moparmusclemagazine.com/...2_supercharged_1973_plymouth_scamp/index.html