Ive just started getting into tuning. I put a l98--TPI IN MY 86 JAG XJ6. Now I have a great sleeper. Finding files and info on that is easy and tuning is fun and fairly simple with the Moates/Tuner Pro RT stuff. I have a 94' 6.5 turbo Diesel. I have read the eprom but am having trouble finding the xdf file to read it. Anyone have any help?? Thanks Don