because i do drifting with my car it has a drift set up and im planning in the next couple of years to take the engine out and put an RB25DET in or maybe GTR runnning gear, its my lil project that ive been working on slowly over the years, and since myy gearbox is going now this would be the time to change it to a Rb25DET gearbox instead of doing it again later on down the track