Mast Motorsports Squeezes 800+ hp out of 5-liter LSX

Mast Motorports put together this beauty. It was built for a land speed vehicle, which means you probably won’t be seeing it in the engine bay of a 4th gen Camaro anytime soon.  That’s a shame considering how well this thing performs. Without the help of nitrous, they’ve got it making 580 horsepower. On the laughing gas it makes 817 hp. Not bad for 5-liters huh?

Check out the video in the forum here!