I HAVE SPARK AND BIKE WILL NOT START UNLESS I USE STARTING FLUID, I PULLEDTHE INJECTORS OFF AND I AM GETTING FUEL

SOURCE: carbs were removed and cleaned. now starts hard and does not idle

sounds like carbs not cleaned right, oh try changing fuel filter, does fuel pump run constantly. if you cant hear it you can feel it, up behind the ignition. Berrymans B12 fuel additive works wonders. double dose add to gas run bike til hot then let stand overnight, pray a lot and try it again.
here is a free pdf service manual too http://www.carlsalter.com/aaman/Yamaha_VSTAR_650_MAIN_MAN.pdf

http://www.custom-choppers-guide.com/xvs650-bobber-build.html

thats mine

SOURCE: i got a 83 gs750 the bike wont start, it turn over

need to tune carb sounds like its flooding check flote lvl in carb bowl and adjust if needed

hope this helps

SOURCE: suzuki gsxr k6 600 fuel injectors problems

The display is really FI as in Fuel Injection. The fuel injection computer has sensed a fault in the Injection system. You will need to ride the bike to a dealer and have them read the fault codes. It is probably just something minor. Major faults will not allow the bike to run. You will not hurt the bike if you ride it.

Can I get a “very helpful” rating on this answer?

SOURCE: Aprilia Mille, swapped out the gas tank and bike won't start now

check the relay. I'm looking for a fuel tank too do you want to sale the old tank? [email protected]

SOURCE: bike wont start. got spark, fuel pump turning on,

Sounds like clogged injector units.