Want to overclock your rooted Galaxy S2 without installing a custom kernel?
There’s an app for that, Tegrak Overclock app, available for free on the Market.
To overclock using the Tegrak app, download app and open.
Hit “Load overclock module”.
Then set the CPU max frequency to 1.452Ghz. You can also check “Set on boot” if you want to be overclocked on reboots.
Getting pretty good speeds on the Tegrak overclock app, 105 on Linpack!