I got a over mileage gsr and have future plans on rebuliding it with the idea of going all motor. I read somewhere a while back about a pro bulit Gsr running 13sec all motor. Well i want to do the same thing. Can anyone help me or give me advices on how i can go 13 sec all motor on my Gsr. Here is a list of the things i got so far: JDM ITR pistons along with rods, crankshaft, ITR camshafts, port and polish head, camgears. Anything on the list missing? Oh yeah im making sure that my ride will be realible too. Due to being in college im budgeting on these things and buying things one by one until all purchase is complete before my bulid up. THanks!