BrockFLASH ECU Stage 1-F With Fuel Tune GSX-R1000 (17-19) Must Send Us Your ECU*

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Let the Brock's Performance in-house team flash your stock Suzuki GSX-R1000 ECM (Engine Control Module) to our exacting specifications. The Stage 1-F BrockFLASH™ with fuel tune for the GSX-R1000 is designed to work in conjunction with your Brock’s Performance full exhaust system and stock or aftermarket air cleaner (Sprint Filter P08 F1-85 recommended) with *No aftermarket fuel tuner required (Dynojet PCV, Bazzaz, etc...)

Brock’s custom fuel mapping is located inside the ECM, and targets optimized all around driving as well as high-performance perfection. Take your Gixxer to the next level of performance with the BrockFLASH™ ECU:

Stage 1 GSX-R1000 BrockFLASH™ ECU Features Include:

  • Flash service performed in-house (2 business day typical turnaround time)
  • Derestricted electronic throttle valve (ETV) settings to allow 100% throttle operation
  • Fuel table mapping for maximum pump gas performance
    (no PCV or Bazzaz unit required)
  • Increased horsepower & torque throughout the entire RPM range
  • Retains OEM high RPM limit of 14.5K
  • Removes top speed limiter
  • Ignition timing adjustments (89-93 octane pump fuel acceptable)
  • Low/high fan temps reduced 15 degrees from OEM settings
  • Allows post-recall adjustments to be retained
  • Fuel tuned ECU flash designed for Brock’s Performance exhaust only
  • Note: If the bike is equipped with a fuel tuned BrockFLASH ECU or Dynojet PCV, removal of the OEM oxygen sensor is required to prevent drivability issues
  • The following trouble codes are disabled:
    • O2 sensor code – C44 (allows OEM O2 sensor removal)
    • SET valve code – C46 (allows removal of EXCVA and cables)
    • PAIR valve code – C49 (allows removal of PAIR system)

NOTE: To allow the use of a FlashTune Quick Shifter, R model features must be enabled using the GSX-R1000R ECU BrockFLASH w/Tune.

To order, complete the ECU Flash Release Form (release form may be included in your package or emailed to Then checkout online and send us your ECU freight prepaid and insured ($1,000 declared value coverage recommended) to:

Brock’s Performance - 4064 E. Patterson Rd., Dayton, OH 45430
Please write your order number on the outside of the box.

ATTENTION: FOR COMPETITION USE ONLY! ECU modifications will void your factory warranty. Increased high RPM limits can induce additional strain which could lead to premature engine failure.

Please see our Terms and Conditions for additional information:
Brock's Performance Terms and Conditions

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