i just bought my gsxr 600 and cant figure out the problem. it starts and dies about 3 seconds later, when i give it throttle it dies instantly. iv clean the fuel pump and it puts of plenty of gas, checked for spark and all plugs have a pinkish spark buying new plugs soon. I also fully charged the battery over night, put it in dealer mode and zero codes came up. I did notice that the headlight wont come on unless its on high beam if that makes a difference. The previous owner says it would start and run with starting fluid and even rev. im stumped with this thing any help?