Originally Posted By: 2010_FX4
While I realize that 1000 HP is quite a bit (the website has the actual specifications and contradicts the video), I actually expected it to be more. 500HP from a 4.6L does not seem to be an outlandish accomplishment--of course, perhaps that was not the main objective, but with 2 superchargers each, it certainly had to be on the menu.
Did I miss something?
I don't think you missed anything - except maybe that the idea here is not ultimate performance. The idea (I think) was to do something no one else had done, and make it a real show-stopper. In that sense, I think it's a success. The blowers are not going to be turning very fast, but you end up with a driveable hot rod with a smooth powerband. It looks like it runs well just off-idle, indicating a pretty mild state of tune. The owner even says he doesn't care what it will do in the quarter-mile.