hey guys I threw together a little app to change the Verizon Wireless carrier name on the status bar/lock screen for those who want to put something else there. It should work with any rom and also probably other rooted phones(have only tested eris and inc) check out the thread here
http://xdaforums.com/showthread.php?p=11464084#post11464084
I would look at what apps you had installed on both roms especially anything that could have to do with phone or data. Also maybe clock the phone down a little as some phones can't always handle the same speeds. I personally haven't had a random reboot in a while but that doesn't really mean all that much.
clock speed set at 700/245, cpu governor=ondemand
the following are the apps i have installed
Diary
(com.vid.videodownloader)
iheartradio
(com.clearchannel.iheartradio.controller2)
FBReader
(org.geometerplus.zlibrary.ui.android)
AppMonster
(de.android_telefonie.appmanager)
Fancy Widget Pro
(com.anddoes.fancywidget.pro)
Skype mobile™
(com.skype.android.verizon)
DroidForums
(com.quoord.tapatalkdrodiforums.activity)
Linpack for Android
(com.greenecomputing.linpack)
Relax and Sleep
(com.mizusoft.relaxandsleep)
BeyondPod
(mobi.beyondpod)
Pandora
(com.pandora.android)
RingLert
(ringlert.app)
InfoDroid
(de.droidan.android.infodroid)
RingTone
(com.game.rings1)
Backgrounds
(com.stylem.wallpapers)
Lookout
(com.lookout)
Books
(com.google.android.apps.books)
Aldiko
(com.aldiko.android)
imo
(com.imo.android.imoim)
Speed Test
(org.zwanoo.android.speedtest)
AutoKiller Memory Optimizer
(com.rs.autokiller)
Thermo
(com.xiaad.android.thermometertrial)
XDA
(com.quoord.tapatalkxda.activity)
LauncherPro
(com.fede.launcher)
KJV Bible
(com.tecarta.kjv2)
Cache Cleaner NG
(org.lsartory.cachecleaner.ng)
AudioManager
(com.smartandroidapps.audiowidget)
Mabilo Wallpapers
(mabilo.wallpapers)
Barcode Scanner
(com.google.zxing.client.android)
BeyondPod Unlock Key
(mobi.beyondpod.unlockkey)
Multicon
(com.h9kdroid.multicon)
Engadget
(com.aol.mobile.engadget)
Androlib Wallpapers
(com.nix.apps.androlib.wallpapers)
App List
(com.elitenerds.applist)
Audiobooks
(com.crossforward.audiobooks)
ASTRO
(com.metago.astro)
RealCalc
(uk.co.nickfines.RealCalc)
TasKiller
(com.tni.TasKiller)