Does a Brock’s ECU Flash require me to run race gas all the time?

Absolutely not. At Brock’s Performance, our goal is to help your bike perform at its best—without unnecessary compromises.

Many OEMs limit ignition timing at high RPMs to reduce engine noise and meet regulatory standards. Our ECU flashes adjust these conservative settings based on extensive testing, unlocking real performance gains while still allowing you to run pump gas safely for everyday riding.

When we say “aggressively modified ignition timing,” we mean we’ve fine-tuned it for performance—not that we’ve made your bike dependent on race fuel.

That said, for riders who want to push their machines to the limit, we also offer optional fuel mapping for use with oxygenated race fuels. This setup delivers additional horsepower and better on-track results—but it’s entirely optional, never required.