TCM, my dad's boat is powered by 2 V-12 engines built by Torque Engineering located in Indiana! Each V-12 is naturally aspirated and has 1200hp and 1150 lbs of torque. The smaller boat that I said did 151mph at Las Vegas had twin 1000hp Mercury supercharged V-8 engines! The 47' Skater "#333" had twin 1300hp Sterling V-8 engines also supercharged.
The plan that Torque Engineering had, was to make very powerful yet sturdy and durable marine engines without having to supercharge them.
We know another guy up at Lake Powell who has a 40' Skater with twin 1200hp Sterling engines. Yet, with Sterling engines, you have to have them rebuilt after the first 100 hrs of use to make sure that nothing is wearing down etc. Pretty much like any race engine. With Torque Engineering V-12's though, it's not until around 500 hrs of use!
Oh, by the way, if anyone is, or knows of anyone who would be interested in that 40' Skater with twin Sterling's up at Lake Powell, let me know! The guy who owns it is selling it and moving on to bigger boats now! He just got it last summer and that's the only time he's used it. It also has an amazing paint job on it. That boat new cost him over 800k and I think he's asking around 600k for it. It's a steal for a Skater!
BIMMEUP
Matt