12-12-14, 12:41 PM
Are you sure that the fuel pump is working. Similar thing happened on my CBR6, it was fine with a full tank, but anything below 1/4 tank and it didn't have enough pressure. I found out it was in intermittent fault in the fuel pump, as in it worked some of the time, but sometimes would just stop.
Swapped it out for a second hand jobby and it was fine.
You can also rebuild the contacts with one of these,
http://www.ebay.co.uk/itm/Yamaha-FZS-600...3ceb976cd4
Swapped it out for a second hand jobby and it was fine.
You can also rebuild the contacts with one of these,
http://www.ebay.co.uk/itm/Yamaha-FZS-600...3ceb976cd4