Currently doing a turbo upgrade on my Audi Quarttro 1.8t
IHI VF23 turbo with uprated rods and custom made manifold.. Also using 550cc genesis Injectors..
Basically I was told my fuel pump which is a standard 4bar might not be able to cope with the 300+ bhp I'm hoping for!! Just need your technical help in what you guys think? Do I need to run a inline pump or are there any direct replacement pumps I can use