i want to start bombing my truck but i am affraid of two things. first and for most the trans. what kind of upgrades sould i get for it? second transfer case. i really havent herd to much about them but i am really leary of the alumminum case. this is what i plan to do get a set of 275 injectors, 4" straight pipe and thats about it other than some cosmetic things. as in my sig i already have the banks power kit. any suggestions would help out.