Brock's Performance Gen 3 Hayabusa Super Stock Box Troubleshooting Guide and Q&A

Troubleshooting: Nearly all trouble issues derive from improper/incomplete installation, improper configuration, or attempting to use the wrong SSB version or SKU for your application.

We created this Quick Reference Chart to use as a guide:

      Race Track Dyno
SKU: Model Year Compatibility Version* Speed sensors(s) plugged in Speed sensors(s) plugged in
933109 (2022–2026) SSB V2.2 Front OR Rear (Only 1) Disconnect all speed sensors
933056 (2022–2024) SSB V2.1 Front OR Rear (Only 1) Disconnect all speed sensors
933056 (2022–2024) SSB V2.0 Front & Rear Front & Rear
932580 (2022–2024) SSB – Original Front & Rear Front & Rear

*Version is engraved on the lid

  • My speedo doesn’t work:
    If speedo does not function or codes are thrown after installation, please confirm you have the correct configuration for your application using the Quick Reference Chart, and the IMU is unplugged.
  • My bike still shows codes after the installation of the Super Stock Box:
    This will typically happen if the ABS or IMU is left plugged in during the installation of the Super Stock Box, or if you have the key on with ABS and or IMU unplugged before the Super Stock Box is installed. If this happens, the hard codes will need to be cleared out manually using a code-clearing device
  • My bike stalls a few seconds after I start it and won’t stay running:
    • Confirm you are using the correct SKU and Version for your application using the Quick Reference Chart.
      Example: trying to use a GSX-R1000 SSB on a Busa, or vice versa – scan the QR code on the box to determine model.
    • Using an older version SSB on a newer bike.
      Example: trying to use a V2.1 on a 2025 or 2026.
    • The SSB is not fully latched.
      There must be an audible “click” when installing for proper operation.
  • I forgot to unplug both sensors on the dyno using V2.2 - I fixed that using the quick reference guide, and my dash code lights are gone, but now the bike is down on power?
    If this happens, the hard codes will need to be cleared out manually using a code-clearing device
  • My bike won’t rev properly on the dyno:
    In addition to the above, the dash settings MUST match these EXACTLY:
    hayabusa-super-stock-box-dash-settings.jpg

Above are the exact Dash Settings used on the ONLY Hayabusa to ever win an XDA Super Stock National Event – the Brock's Performance Gen 3 Hayabusa. Note: If an aftermarket quick shifter or air shifter is used, QS would be set to OFF in both U1 and (A). See section 2-1 of the Hayabusa Owners Manual for dash setting instructions.


  • How do I know if the Super Stock Box will make my bike faster?
    If you see the orange triangle and/or HILL! warnings on your dash during a burnout or hard launch - then yes, the Super Stock Box will help your bike perform at its highest level as well as be more consistent in the process. Please watch this video for full details: https://bit.ly/498IQIT
  • Is the addition of the Super Stock Box 100% reversible?
    YES - When the Electronic Only Delete Install Method is chosen, after a bit of practice, a skilled technician can perform the installation or removal in about 20 minutes.
  • Can I run the Super Stock Box on the Street?
    NO - The Super Stock Box is designed for Competition Use ONLY.
  • Do I need to remap my fueling after installation of the Super Stock Box?
    NO - the Super Stock Box has no effect on fueling whatsoever.
  • Will the Super Stock Box work with any/all aftermarket ECM flashes?
    It SHOULD... with an asterisk * All of our testing to date has been in conjunction with our Brock's Performance BT Moto ECU Flash Suzuki Hayabusa (22-25) SKU: 924775. Unfortunately, there are no consistency standards for ECM flashing, so problems could arise from using other 3rd party flashing software or mail-in flashes.
  • Is the Super Stock Box waterproof?
    NO - While the Super Stock Box is water-resistant, it is not waterproof. Placement in the rear tail section (original) and under the fuel tank (V2.0) does a good job of protecting the box from moisture, but direct contact with water (while washing the bike, etc...) is to be avoided.
  • Does the Super Stock Box have a warranty?
    YES - Brock Davidson Enterprises, Inc. does unconditionally warrant that its parts be free from defects in materials and workmanship prior to installation. For more information, please see our LIMITED WARRANTY & LIABILITY DISCLAIMER.
  • Is it ok the leave my ABS or IMU plugged in when using the Super Stock Box?
    NO - Please run the Super Stock Box exactly as described in our installation instructions. “Picking and Choosing” features/functions can cause mixed signals at the ECM, which could create a dangerous situation.
  • Do I need to physically remove my IMU, ABS Braking Block, or Rear Wheel Speed Sensor from the bike to run the Super Stock Box?
    NO - These items can remain on the motorcycle, but they must be unplugged from the OEM wiring harness (and connected to the appropriate Super Stock Box harness wires - original) to prevent mixed signals from reaching the ECM as described above.
  • Can I use other power or traction modes with the Super Stock Box installed?
    NO - The reason the Super Stock Box exists is to completely turn off items that the rider/tuner selects on the dash as OFF for maximum acceleration under Closed Course Competition use ONLY. This means Power Mode 1 (Max Power), Traction Control OFF, Lift Control OFF, Engine Braking OFF, and Quick Shifter OFF (if using an aftermarket quick shifter) or on Setting 1, if using the OEM quick shifter.

A personal message from Brock in regard to the Super Stock Box

I wanted to take a moment to personally explain why there are so many versions of the Super Stock Box.

When we began the project, we really didn't have a grasp of all of the caveats associated with eliminating the nanny controls via CANbus on a Euro 5-approved machine—aka "the red connector of death." Just like ECM derestriction flashes weren't initially available, we had to figure out CANbus issues as we progressed. The process was cumbersome, to say the least.

First, we had to data log and detect the issues. Then we had to track down where we believed the issues were coming from, find a resolution, and confirm that the resolution did more good than harm at the drag strip. This was complicated by the fact that many of the issues varied considerably depending upon the load being applied to the chassis and engine. This is all relevant to rider style, traction, gearing, etc. Some riders would have fewer problems than others, especially if traction was poor. And surprisingly, larger, more aggressive riders actually encountered quite a bit more nanny obstacles than the lighter guys did.

To make a very long story shorter, we were figuring this stuff out as we went. We did the best we could, but we also had to develop a configuration that truly did everything that we wanted it to do. The best way for us to do that was by simply tricking the bike into thinking that the items we have unplugged or bypassed are still installed and functioning perfectly, so it has no reason to throw any codes.

Speaking of codes, there's a misconception that some codes that are thrown "don't really hamper performance." While this may be true on the dyno, and it actually could be true on the racetrack in some instances, what we found was, issues that we believed in the past didn't cause any problems did, in fact, cause problems once the instigator (ABS unit, IMU, select wheel speed sensors, etc...) of the codes was completely removed. Once we added the Super Stock Box to the mix, the bikes got quicker, faster, but more importantly, far easier to ride consistently.

When you have the brain power of today's latest ECMs on these bikes, it is absolutely mind-boggling the amount of interruptions, the level of interruptions, the length of interruptions, and the problems that, quite frankly, make people believe that they don't know how to ride as well as they thought they did. Well, let me put their mind at ease. We put one of the best motorcycle drag racers in the world, multi-time champion Jeremy Teasley, on our bike, and he struggled just as badly as Patrick Cooper, Mike Davis, or any of the other guys (that would be me...) we had ride the bike during testing.

The good news is that we currently have the situation perfected, at least until the OEMs make changes that we have to find and cure. They did this in 2025 vs. 2022-2024, which is why we now have a version 2.2 that allows all model years to work properly. We might be good at Brock's Performance, and Greg Smith is the most phenomenal CANbus expert in the industry, but not even we could predict changes made in 2025 when we initially developed the SSB in 2024.

Until next time!

Brock