i will test that asap
edit : ok i tested it and, well, i cant believe it!!!!
ok i can overclock my unit (200 mhz), so it is not what you wanted....but, at 133 mhz with the new version, i have 55+ fps on sonic 2, and at 180 mhz (and even more) with the normal version(2.0) i have "only" 40 fps...