ok, i have a hand on a really sweet deal on a 4000 stall converter for a 700r4, now originally i was going to go with a 3500 stall, seeing as thats what the cam i am running calls for, and a spooled rear end.....i want to keep it somewhat stock with the rear end housing, that and i am not running a trans brake or anything....curious to know if i have my stall/gear combo right, or am i going too big with stall and not enough gear?

btw the engine specs are below before anyone asks