Great project!
When looking for some information, I found that this compressor might be a better option:
20psi @ 8,500rpm
http://www.rivayamaha.com/RivaStore/...0and%20Housing
Compared to even the seadoo "XXX":
15.5psi @ 8,500rpm
http://www.rivaracing.com/RivaStore/...%20XXX-Charger
I am not sure what these RPM mean, I am guessing engine RPM