I ran across this site just doing a search I think it's kinda great. But my thing is it does not mention anything about injectors or a better fuel pump. I installed my FMU without installing the turbo. My idel is the same power feels the same and all so I wanna know if it's working or not. here is the link im gonna be running 6-7 psi and I would like to know if just the FMU will work without bigger injectors. Thanks guys!!!!!!



http://www.cse.uconn.edu/~yelevich/turbo/turbo.html

 

The FMU basicly acts like a plug.

Upon sence of boost pressure from your intake manifold, it plugs the return so that your pump is still pumping fuel into the rail but the excess can't return to the tank so it builds up pressure so that when your injectors need it.. it's there

You will force a little more fuel through your injectors like this but your should definatly upgrad your injectors so that they can dump more fuel at each injection.

hope that info helps ya out some

 

Going with an FMU is a quick, easy, and cheap way of doing it. Going with larger injectors and a fuel controller such as the apexi afc is the way to go because it will give you more adjusatbility if you want to change boost levels later on.

 

Yeah I guess it is a cheap way out but at the moment. I don't plan on having the car long anyways. Gonna slap the turbo on it for about a month or so then sell it. Just wanna run 5-7psi.