which fmu

ive been looking around for a fmu and a lot of people seem to be using the vortech one. how do i know which vortech one i need since theyre not adjustable? im only planning on boosting 7 psi. and are thet msd ones any good?

If you want to do it right then nI would go with some bigger injectors and hondata. This is the best way to control fuel. The FMU just raises the fuel pressure x amount of psi for every 1psi of boost. So say you have a 10:1 FMU and you are running 7psi then you will be adding another 70psi to the fuel pressure. It was designed to have between 32-45psi total. So fuel injectors will wear out etc. If you care about your car you will at least get some new bigger injectors and uberdata hondata safc hack etc.