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371 Posts
Hey everyone,
I've been in contact with FT-ECU (FlashTune) for the past couple months and they just released a flashing package for our bike. You can either mail your ECU to them to be flashed, or buy a flashing kit that enables you to do it yourself (or a dyno operator) unlimited times.
I'm gonna grab a flashing kit soon, and wanted to let everyone else here know about it. The flash kit is similarly priced to a PCV, but lets you change a lot more (see my attached picture). We have access to throttle-based fuel maps, pressure-based fuel maps, ignition maps (Suzuki reduces power until 4th gear using this), exhaust flap position, fan control, quick-shifting, speed limiter, etc. IMO it looks like the best solution for the snatchy throttle issue.
Here's a link to the website: https://ftecu.com/shop/category/16-17-gsxs1000/
I am not advertising for FT-ECU, I'm just excited that we finally have the right tools to fix our bikes...!
BTW, if you download the software and make an account (totally free), you can load up the stock GSX-S maps and compare them to the software that FT-ECU made for a GSX-S with a slip-on. Pretty cool to poke around inside the ECU.
edit: I added pics of TPS/RPM fuel maps for the stock bike, bike with slip-on, and % comparison. Pretty crazy how much fuel is being added/subtracted at certain points!
I've been in contact with FT-ECU (FlashTune) for the past couple months and they just released a flashing package for our bike. You can either mail your ECU to them to be flashed, or buy a flashing kit that enables you to do it yourself (or a dyno operator) unlimited times.
I'm gonna grab a flashing kit soon, and wanted to let everyone else here know about it. The flash kit is similarly priced to a PCV, but lets you change a lot more (see my attached picture). We have access to throttle-based fuel maps, pressure-based fuel maps, ignition maps (Suzuki reduces power until 4th gear using this), exhaust flap position, fan control, quick-shifting, speed limiter, etc. IMO it looks like the best solution for the snatchy throttle issue.
Here's a link to the website: https://ftecu.com/shop/category/16-17-gsxs1000/
I am not advertising for FT-ECU, I'm just excited that we finally have the right tools to fix our bikes...!
BTW, if you download the software and make an account (totally free), you can load up the stock GSX-S maps and compare them to the software that FT-ECU made for a GSX-S with a slip-on. Pretty cool to poke around inside the ECU.
edit: I added pics of TPS/RPM fuel maps for the stock bike, bike with slip-on, and % comparison. Pretty crazy how much fuel is being added/subtracted at certain points!
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