Fairly new to all this, so sorry for the noob questions. Was told I need to get a scanmaster, wideband, and a new chip from TT for my 87 T. Got the scanmaster G, now I'm looking at widebands. Is there a specific type I need? I have a buddy at work who says he has an AEM new in the box that he never used, that he will give to me. Will any AEM wideband work? Eventually, I think I'd like to go E85, but that's might be a while until I get there... Would that play a factor? I have done a fair amount of searching through the forum prior to posting, just haven't found a definitive answer on the wideband part. Thanks in advance.