Regarding the Removal of Speed Limits

Discussion of tuning specific to MAZDASPEED3/MAZDASPEED Axela/Mazda 3 MPS vehicles
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oreshi0436
Posts: 2
Joined: June 21st, 2026, 5:24 am

Regarding the Removal of Speed Limits

Post by oreshi0436 »

I've unlocked the “speed limiter” in “absolute limits” up to 300, but it seems to plateau around 200. Did I do something wrong, or is there still a limiter that hasn't been unlocked yet? Or is the top speed of a stock BK around 200?
mituc
VersaTuner guru
Posts: 1533
Joined: December 17th, 2011, 2:47 pm
Location: Iasi/Romania

Re: Regarding the Removal of Speed Limits

Post by mituc »

Stock 3MPS BK speed limit is at 250kmph or something, that is about 270kmph on the dash. 200kmph is nothing for these cars, stock or tuned, they will get there pretty fast.
Next time you push it to that speed also log that run and let's see what actually happens, most likely your car developed a small issue over time. Use this dashboard config preset: https://www.dropbox.com/scl/fi/55qyxbqs ... mnqqb&dl=0 - download it and then go to Dashboard -> Presets -> import and load.
2008 Cosmic Blue Mazda 3MPS
Built engine + WMI + GTX3071 gen2, ~550BHP @35PSI
2008 Icy Blue Mazda CX7
Built engine and stock exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 360-ish BHP
oreshi0436
Posts: 2
Joined: June 21st, 2026, 5:24 am

Re: Regarding the Removal of Speed Limits

Post by oreshi0436 »

I’d like to share two stories here—one good and one embarrassing. The good part is that the car kept accelerating even after it exceeded 200 km/h. The embarrassing part is that I forgot this car has a 6-speed manual transmission, so I might not have shifted past 5th gear. That’s probably why the top speed plateaued at 200 km/h.
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Full-3MPSBK-Logging - 2026-06-22 21.54.41.csv
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