05/03/2026
โ๐๐ค๐ช ๐๐๐๐ฟ ๐ ๐๐ฎ๐ฃ๐ค ๐ฉ๐ค ๐ฉ๐ช๐ฃ๐ ๐ ๐๐๐ง ๐ฅ๐ง๐ค๐ฅ๐๐ง๐ก๐ฎโฆโ
We hear this all the time โ but hereโs a real-world example that says otherwise ๐
This M140i owner ๐๐ง๐ค๐ซ๐ ๐ฎ ๐๐ค๐ช๐ง๐จ ๐ฉ๐ค ๐๐๐ฃ๐ฉ to see a seemingly reputable tuner for a dyno tune. On arrival they took a read from the ECU, told him it was already modified and sent him home...
๐๐ค ๐๐ฎ๐ฃ๐ค ๐ง๐ช๐ฃ
๐๐ค ๐๐ฃ-๐๐๐ฅ๐ฉ๐ ๐ข๐๐ฅ ๐๐ฃ๐๐ก๐ฎ๐จ๐๐จ
๐๐ค ๐๐๐ฉ๐-๐ก๐ค๐๐๐๐ฃ๐ ๐คจ
Not convinced, the customer gave us a call for a second opinion ๐ฆ
We took an ECU read for ๐ฑ๐ณ๐ฐ๐ฑ๐ฆ๐ณ map analysis, and sure enough it was modified - but the only modification we could find was a ๐ณ๐ฎ๐๐น๐ ๐ฐ๐ผ๐ฑ๐ฒ ๐ฑ๐ฒ๐น๐ฒ๐๐ฒ ๐ณ๐ผ๐ฟ ๐๐ต๐ฒ ๐ฒ๐
๐ต๐ฎ๐๐๐ ๐๐ฎ๐น๐๐ฒ where an aftermarket exhaust had been fitted...
Nothing else.
We then perform our own ๐ฝ๐ฟ๐ผ๐ฝ๐ฒ๐ฟ๐น๐ ๐ฐ๐ฎ๐น๐ถ๐ฏ๐ฟ๐ฎ๐๐ฒ๐ฑ ๐๐๐ฎ๐ด๐ฒ ๐ญ ๐ฟ๐ฒ๐บ๐ฎ๐ฝ, fully tested and ๐ฑ๐ฎ๐๐ฎ-๐น๐ผ๐ด๐ด๐ฒ๐ฑ ๐ผ๐ป ๐๐ต๐ฒ ๐ฟ๐ผ๐ฎ๐ฑ ๐๐ผ
Fast forward a couple of months the customer visited our friends at Surrey Rolling Road, and the results speak for themselves ๐๐
Proof ๐๐๐พ๐ ๐ผ๐๐ผ๐๐, ๐ฎ๐ค๐ช ๐๐ค ๐ฃ๐ค๐ฉ ๐ฃ๐๐๐ ๐ ๐๐ฎ๐ฃ๐ค ๐ฉ๐ค ๐ฉ๐ช๐ฃ๐ ๐ ๐๐๐ง ๐๐ฃ๐ ๐๐๐๐๐๐ซ๐ ๐ค๐ฅ๐ฉ๐๐ข๐๐ก ๐ง๐๐จ๐ช๐ก๐ฉ๐จ ๐ช๐ผ and just because someone does have a dyno, it doesn't guarantee you'll be getting thorough job...