i bought a bike a while ago, 1993 zxr750l
when i bought it, it came with a new battery on it. a few days after owning it the bike died. spluttered to a stop like it had ran out of fuel, checked and it had plenty of fuel in it. tried to start it n couldnt, eventually i managed to get it going by pushing it. it runs very rough, wont rev clean. ive replaced the reg/rectifier and put new bushes into the alternator, fresh fuel, new plugs, new leads and a new battery.
still it wont run right, any ideas what to check next? does this sound like a grey wire issue? could it be the fuel pump?