The project of the day for the Avant was to remove the existing stock fuel pump and install an RS4 fuel pump. The stock fuel pump has been a hold-over from when I acquired the Avant, the previous owner was driving the car with K03's and a tune so it…
Choosing to use the Silly Rabbit Motorsport modified S4 intake manifold, one with an adapter for the RS4 throttle body, meant that the stock S4 fuel rail setup could no longer be used. The larger RS4 throttle body interferes with the positioning of the S4 fuel rail. I had a…
I have some stock fuel injectors which proved handy for plugging the holes in the intake manifold where the fuel injectors would normally go. I suspected that in terms of overall air flow, that is with all of the runners open, the inclusion of the fuel injectors to block the…
