I was changing the oil on the bike, emptied the oil on saturday and waited till this morning to get the oil filter (shops were closed). AFter screwing the oil filter, I turned the bike on and it fired up... and idled for around 20 seconds then turned off. Then I got that sinking feeling upon realising I haven't put in any new oil!! Fcuk. I put in the new oil and tried to crank it over. It turns but it doesn't start... It keeps turning over (battery is now dying) but won't start. I hear the odd pop in the exhaust. A seized engine doesn't turn over at all right?? I've never seized an engine in my life and i've done an easy dozen plus oil changes... so anyone know how to test whether its seized?