Hey Max, you're gonna Love the taco trd! I've got a 2000 4x4 v6 extracab trd and it has been a hell of a lot of fun so far. I've also got an 89 v6 extracab truck with a SAS. I get the best of both worlds. Is your 4runner built?
As far as tacos with solid axles, that would really be the day!