jimmer009

Hi, so I just joined your audi world and thought I would say hi. I have a hibiscus red b5 s4 with a single holset turbo. 630cc injectors, 85mm maf, walbro 450, 2.0l coils. Water/meth injection and a working cup holder :-) I currently am having a problem with it going lean at wot. I got new valvle cover gaskets new coils and iridium plugs going into it this weekend. Daz did the base tune may he rip. And now I guy from Audizine is helping me finish the tuning. It should be a 500hp s4 but I have to figured out why I'm going lean.