What Compression Ratio are you guys running?

[MountainMax]

Hey guys, I have a modified 2002 MountainMax 700 Sled and measured my compression ratio and it's 12.25 : 1 is that a bit low for a mod sled?? Im running 110 octane race gas and Nitrous, i measured the CC's of the cylinder, added the cc's the dome, and devided cc's of the dome and this is what I had, what are you guys running????