I wanted to know if anyone is running a T04e or bigger w/ a piggyback fuel system like the s-afc and what other components you have (exh. manifold, ic, fuel, fcd?) I know that the stand alones are better and worth buying, but I dont think I want to spend that much. What kind of setups are there for an upgraded turbo on an fc with a piggyback. Also, is a fcd needed for a piggyback such as the s-afc? Has anyone used the knightsports ecu chip with the knightsports fcd? How does it work?

 

^^ i might pick up a hks to4e kit and would like to know too...