im considering my first turbo project. i want to put a 6 or 7 psi system to the stock usdm 1.5 in my 90 civic lx. i have been reading about turbos a bit and ive been seeing that a pre assembled turbo kit is much easier than assembling your own. that said what would be a cost effective kit to run. this car would never see more boost than this so room to grow is not needed. i will also be running an auto tranny from this car. id like something that comes on around 3000 rpm to conserve gas when im not boosting.