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M2 (S58 - G87)
The S58 M2: unlocked, mapped, and already quicker than the car it replaced
BMW began delivering the S58 M2 in the UK in late 2022 and early 2023, and we were very eager to get our hands on one â the natural progression from our track-destroying M240i.
S58 TWIN-TURBO STRAIGHT SIX | Stage 1 MAXD CALIBRATION, 99 RON | G87 OUR OWN DEVELOPMENT CAR |
Read more about M2 (S58 - G87) tuning
Unlock first, then map
We wasted no time getting our new M2 over to MAXD HQ for some fettling, but the process is slightly different with BMWs delivered from 2020 onwards, which carry a brand new ECU that must be unlocked before programming can commence. Pumaspeed can cater for this, and provide a service where we ship your ECU to Femto for unlocking.
That's exactly what we did with our own car before transporting it to MAXD HQ for programming, where we saw an unbelievable figure from a Stage 1 calibration only, on 99 RON fuel and a completely stock car (with the exception of some Xeno Carbon goodies). The dyno graph for that run is below.
G87 M2, Stage 1 only, 99 RON.
Healthy gains, no hardware
As you can see there are some extremely healthy gains to be had even with no hardware, and the car drives like a dream. We've even taken it to a slightly damp Oulton Park for some track testing, and boy did she perform.
Interested in our G87 M2, or keen to discover how we can unlock your ECU and those extra ponies? Contact the team on 01924 360260 or support@pumaspeed.co.uk.
