07 gsxr 750 SET valve removal

Discussion in 'Tech' started by tomastopher, Apr 30, 2007.

  1. tomastopher

    tomastopher Well-Known Member

    Need help. Does anyone know if this can be done without replacing the stock header and are any electrical mods necessarry to keep the ecu happy?

  2. GSX-R 3/4K

    GSX-R 3/4K Well-Known Member

    just remove the cables ( the butterfly valve it's open without the cables)You also need to remove the #30 pin from ECU. I think is a black wire with brown stripes.
  3. tomastopher

    tomastopher Well-Known Member

  4. owndjoo

    owndjoo muthapucka

    what if you dont remove the wire? could that be what's causing my midrange sputter? i never removed the wire.
  5. GSX-R 3/4K

    GSX-R 3/4K Well-Known Member

    yes! you will get the FI light which is C46 code for exhaust control valve
  6. owndjoo

    owndjoo muthapucka

    where's the lil picture thing from before? i searched and thought i had it bookmarked but can't find it. hopefully this will fix my problem. bike just acted like it was on a soft limiter in the 7-10k range on partial throttle.
  7. doubleapex

    doubleapex Well-Known Member

    SET servo removal

    This document from the Yosh site explains how to disable the SET servo but still recommends keeping the servo connected. I want to remove the servo from my 07 750 race bike but I'm still using the OEM ECU and harness. Has anyone managed to pull the servo entirely with the OEM ECU and harness without forcing the ECU into "safe mode"?

  8. scuba dave

    scuba dave Active Member

  9. SMR123

    SMR123 Well-Known Member

    +1 on the Chaotic is an idjit... thread!

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