I thought I would dig this thread up again as I maybe looking at a new ebc. the HDI was a good cheap basic ebc, now looking for that bit better if I can't use the Nismotrinic ECU as planned . Has anyone used any of these? GFB G-Force II , Gizmo ms-ibc v3 or Turbosmart eboost and maybe the HKS EVC-s?mainly looking at the GFB G-force II and the Turbosmart e-boost?