Hi all, I am going to replace the original fuel pump for the 4AGZE engine. How should I find the correct LPH for my engine. The engine is stock except with a bigger pulley. How to ensure the correct amount of fuel is injected into the engine after changing a bigger pump? Do I also need to install a ...

Hello all, I have just bought a 1990 AE92 GTI with a small port engine. This car does not have any mod on it yet so I am planning to do something on it. When I was writing the list and my plan, I could find so much information from internet but there is still one thing that confuses me. When I look ...