Limits of factory fuel system? So from what I'm reading most chipped cars are running around 18psi on the factory K03. At what point do I want to consider injectors and/or a FPR? I have not read much about replacing fuel pump so I"m assuming mine is good unless I go BT.
Chips such as the APR 1+ that add injectors and claim another 20+hp, I'm assuming they are just raising the boost to the 20-22psi level, which required more fuel than the factory injectors can deliver?
Still deciding between the chip route and the diode/MBC route. |