Glad you got it out!
MAPP gas RULES!!

Use it, and use it often.
BTW: Next time, be very careful because the diff fluid could catch on fire. So, I always have a t-shirt to force/fan out the flame, or in the worse case, some water in a capped soda bottle. Having to replace the diff (or what ever) from water damage is FAR better than having the car go up in flames and maybe causing even more damage. That happened to a good friend that was always
very careful with heat. All it takes is one *******ing spark to ruin your day.
P.S. IMHO, one of the BEST tool investments is a MAPP gas torch with hose. It lets you get into tight places and is more comfortable (and hence safer) to use.