I am installing a small procharger supercharger on my 86 2.8l v6. I got most of it figured out. I will post pictures at some point. I am not sure how much boost it will put out yet, it has a bigger pulley so I am thinking for about 6-8psi. I put a set of larger flow injectors from SouthBay. My question is would I need to boost the fuel pressure under boost or should I go with a higher volume fuel pump, or maybe a second pump to come on under boost.