Hi guys my 98 bandit has been playing up, it was running fine until Friday now it turns over but won't start. First I though it was carb icing because I live in the top of Scotland and it's pretty cold up here, now though I think the battery isn't feeding the alternator enough power to start, the battery read 12.65v standing 12.35v ignition on and 11.5v turning over but won't start? When it did start on Saturday it wasn't smooth and cut out straight away at low revs, it's got an aftermarket stubby on but the carbs haven't been jetted since could this be the problem? Thanks in advance (sorry for the long post)