well i tried and and i tried and i couldnt. not even darkalexes overclocking module could help. as soon as you restart any ps1 games it reboots the clock speed. for example i set the mhz at 50(to see if it will alow it becuase its noticible) and as soon as i started the ps1 games it was back to 222mhz.
has anyone managed a way to get past this?