Dyno Library
Dyno Library
Before-and-after dyno sheets from bikes we've tuned in-house. Find your make and model, see what the exhaust and ECU tune actually made, and book the same package for your bike.
Dyno TuneFull exhaust + ECU tune, verified on our in-house dyno.
Showing 5 of 52025 Kawasaki ZX-4R / ZX-4RR
Full exhaust vs Full exhaust + ECU tune

2023 Kawasaki ZX-10RR
SC-Project slip-on vs SC-Project slip-on + ECU tune

2025 Yamaha YZF-R7
Stock vs Full exhaust + ECU tune

2025 Suzuki GSX-R1000
Full exhaust vs Full exhaust + ECU tune · Quickshifter + auto-blip enabled

2025 Kawasaki Z900
Full exhaust vs Full exhaust + ECU tune

Only a 2 HP peak gain, but that doesn't tell the full story! The factory tune cuts power up top, and with our tune we gained over 30 HP at higher RPMs, letting the bike pull way harder all the way through!
ECU FlashECU flash for stock or lightly modified bikes — restrictions removed, fueling corrected.
Showing 0 of 0Top 5 biggest HP gainsThe most horsepower we've added on our dyno, ranked by the gain from the before run to the tuned run. Same bike, same day, same dyno: this is what the tune itself was worth.
2025 Suzuki GSX-R1000
Full exhaust + ECU tune · Quickshifter + auto-blip enabled · Dyno Tune · UBD Dallas · Oct 2026
2025 Kawasaki ZX-4R / ZX-4RR
Full exhaust + ECU tune · Dyno Tune · UBD Dallas · Nov 2026
2023 Kawasaki ZX-10RR
SC-Project slip-on + ECU tune · Dyno Tune · UBD Dallas · Nov 2026
2025 Yamaha YZF-R7
Full exhaust + ECU tune · Dyno Tune · UBD Dallas · Oct 2026
2025 Kawasaki Z900
Full exhaust + ECU tune · Dyno Tune · UBD Houston · Oct 2026
Why book your dyno tune with UBD
Every sheet in this library came off our own dyno. The same techs who built these numbers will strap your bike down, map it to the parts you actually run, and hand you the before-and-after graph to prove it.
Factory-trained techs
Our technicians are trained on the specific makes and platforms we tune, not generalists. Your bike gets mapped by someone who knows its ECU, its fueling, and its quirks.
Real dyno, documented gains
We measure, we don't guess. Every tune runs on a real dynamometer and you leave with a before/after sheet showing HP, torque, and air/fuel, like the ones above.
Parts, install & tune in one visit
Akrapovič, SC-Project, Arrow, M4, Spark, and LeoVince exhausts are in stock at UBDparts.com. We install the exhaust and tune the bike to it the same day.
Straight pricing, fast turnaround
Dyno tunes run $925–$1,400 by brand and ECU flashes $375–$425. Most tunes are done in a single day, with no surprise upcharges.