Did a search, some say no, some say yes. Anyways, the ones listed on the Stealth 2 installation packet do not match any of my fuses under the hood. Any help much appreciated, as I just installed my Magnaflow and want to hear it!:D Chris

Nevermind, after reading 110 posts, I found the part where LMM's do not have to pull anything, although, one guy did because his wouldn't load. Let me know if I'm wrong. Chris

no fuses need to be pulled. I have done both my PPE and quad this way.

Yep. Ive loaded/unloaded tunes several times and never pulled any fuses.

sometimes you do have to pull fuses, I am in that sitituation right now where mine won't load without pulling fuses. Let me know thanks.

My Quad occasionally refuses to load, but the fix has never required pulling any fuses. I just turn-off the key, disconnect the Quad, then start over. It usually works after one retry, or two at the most. In beginning I followed notes here, turning off the radio and climate control before attaching the Quad. More recently, I haven't bothered with turning stuff off, and it still works fine.

I did have a problem recently when I left the driver's door open. Closed the door & solved that problem.
You'll know you have a problem if Quad's display hangs, showing:
"Do not disturbXX" ... or ... "Do not disturbEE", but give it a chance to finish.
Sometimes it might take a couple mins before the EE begins scrolling.