i seen so many bpu, bpu+, bpu++, etc! what does it mean? i've been reading the boards and trying to understand what is it i think i have a slight idea but i want to know for sure!
BPU stands for basic performance upgrade. and when someone says their car is BPU it usually means that they have an exhaust, downpipe, boost cut cutroller, and a boost controller... the +'s just mean that there are more things added on to the car.