With a 5-6 psi kit you can keep stock everything, although I would recommend a 155 or 190 lph intank pump and an adustable fuel pressure regulator.
Vortech, Paxton and Procharger all make great enty level blowers like this. ( I would stay away from Powerdyne). The only problem with a 5-6 psi kit is that after you've had it for a few months you'll want 10 psi and so on. Boost is the automotive cocaine.
You don't have to change the stock 5.0 compression ratio (9.1:1)until about 15 psi of boost - don't worry.
I think the suggestion of a used Vortech makes sense. Good Luck.
