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injectors not pulsing

  1. 06-07 GSX-R600/750
    I've been going through the ringer on this k6 600. Out of nowhere the secondary (upper) injectors stopped spraying which results in no power at wot. It isn't throwing any codes when in dealer mode. I've narrowed it down to the secondary injectors not getting a ground signal from the ECM to fire...
  2. 06-07 GSX-R600/750
    I got everything but no injector pulse and no fi light. I cranked bike up and ran like crap and died. Re cranked poped a couple times havent started sence. Will run if I give it fuel manually. Can any one tell me we're it gets it signal to fire injector s
  3. 06-07 GSX-R600/750
    New: ecu, pump, fuses, relay, no codes. While riding the engine just cut out, still had power still had gas it just cut out. I went over the bike and everything is fine except the injectors dont spray i broke the pump dont and cleaned and it despire being new and noting fuel in the rail it...
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