Im putting together my 4AGTE and was wondering what other options i have for gearbox's i have a T50 at the moment but dont know what sort of power it can handle. Also it will be a drift only car so it might be driven a bit harsher than a road car. Last what diff / axle upgrades can i do, i was thinking a T18 like most ppl, but my mate suggested a hilux rear diff and axles, would this work??