Called him back as i couldnt get out there and had he checked again for serial # to make it easy for me, then let slip the fatefull words " cant see it, the tacho cable and stuff............. after my jaw dropped and another tell me does it have this and this, the YZ he was sure he had can be nothing more than DT 250 enduro............ PUnters PFffft. least i saved the gas out there so thats a bonus. although h mentioned he had a BSA triple, so that might be worth the drive, but its probally a Cota.