use
root explorer to delete the apks. and also the dalvik cache that is associated with it. but on my g1 with compcache on the phone lags, with it off the phone has been running smoothly and havent lagged since.
cm settings: dithering, jit, and compcache is disabled. home locked in memory, vm=16
adw settings: wallpaper hack, scrollable widget support, system persistent: are ticked off
use new icon selectors, wallpaper scrolling, auto stretch, animated drawer: are ticked off
apk that i deleted
cmpartshelper, cmwallpaper, development, dspmanager, latinime, latinimetuttorial, protips, rommananager(after i run fix permission), spareparts, speechrecorder, voicedialer
might be more that i deleted cant think of it right now, but my phone is not much of a memory hog anymore and runs really smooth.
ps. also runs pershoot oc kernal and firerats data partition(for more data space, i dont use apps2fat{froyo} slows the g1) planning on returning to ext4 file system tho.