Still exploring options for power in my OE cat. Has anyone dealt with these guys. January Powerboat..page 105. 632 cu in 'Attack Dog II' 750hp 800 lb ft at 3800 RPM. $9850. I always tend to think that if it sounds too good to be true..it is. I appreciate your comments. Thanks ..Phats

Do a search for it a few threads have been posted about those guys. I don't remember anything much negative.