Download from the market
Make sure busybox is installed
The app allows one click root and unroot
make sure phone is rooted
Check free space make sure there is a gig of free space on data
Press OneClickLagFix V1+
if it fails, close the app and try again
If it succeeds your phone will turn off.
Reboot the phone, sometimes the screen will be blank and sometimes won't show the button lights. This is normal. Hold down the lock button until a boot happens or remove the battery and put it back in and boot.
Boot should load. Ta-da your phone now has an EXT2 File System to increase read and write and other stuff. Go ahead, benchmark it with quadrant.
Scan for market app download
Also the first time I got 2267 on the benchmark.