I had all this info researched a while back and now have forgotten it all. If I remember right, it was quite a bit. I remember being surprised. Thats probably not much help. If you google the buick engine and then the 300 you can find the info.
2009 King of the Hammers
BUCK Wild Racing
Co-driver: Pat Quirk
Rover Tracks www.rovertracks.com
DJ Safety www.djsafety.com
West Coast Rovers www.westcoastrovers.com
Reel Driveline www.reeldriveline.com
Made it further than half of the other guys, but the Hammers won.