ok i just bought a 280zx but i want to make it into a 280zxt what do i need to changer besides fuel injectors, ecu exhaust manifold and a blow off valve and how hard is it to do it.how can i find parts for the project. stock 280zxt CR is 7.4 and my CR on my 280zx is 8.8 any easy way of lowering it and how much boost can i run, i want about 14psi.