Went to the dyno and my car ran waaaaay too lean. Spiked at 13.96 at 7963. Any Ideas on what could be wrong? I have bigger injectors on the way so hopefully it will solve the prolem. Ragular Comptech kit with the comptech fuel pump and FPR.

 

I see you have a Tech 2 pulley. Which one? How much boost are you now running. You can't just go and jack up the boost and do nothing else to the system.

 

I'm guessing the comptech fmu is not really that great especially running higher boost.

 

i'm at 6.5 right now which is nothing that should max out the fuel system like this.

 

crank the FMU all the way down.

 

down as in more or less?

 

down as in more fuel.