Hi mate....I had Tridents on my 2005 Sprint ST......I also had problems with the maps..... The TOR map didn't seem to work too well as I recall.....and I ended up plumping for one of the custom maps......I'll have a look later and see if I can remember which map it was. I don't think it's a faulty O2 sensor....but the map you downloaded, was it with or without O2 and SAI.....obviously if they are still on the bike you need a bit with them. B69 looks like it's for no-cat, SAI removed, no O2, etc....so probs not the best for your bike!! I used the Sprint_ST_05_06_aftermarket_pipe.hex map and that worked OK on my 05 bike. Obviously the correct map will depend on the VIN number range that your bike is in.....so just try the TOR map for the correct VIN again and try resetting the adaption again. Also look on the RAT forum under TuneECU....as there's a load of stuff there relating to mapping the bikes.