I had clockworkmod and went back to sprecovery by doing what was in this thread
How to update SPrecovery 99.1b to 99.2b - Android Forums
1) Get ahold of the 99.2b(or newer) version of the SPrecovery.img It can be found at sholes.info
2) Put that on the root of your SD Card
3) Download Terminal Emulator off the market. (I used Android Terminal Emulator because 'Terminal Emulator' wouldn't work for me.)
4)Type the following commands into Terminal Emulator. (this is done on your phone)(do not type quotation marks) Hit return between lines.
"su"
"flash_image recovery /sdcard/recovery-0.99.2b.img"
"reboot recovery"