McLaren
McLaren Legacy Series
M-Engineering has been tuning McLarens since the MP4-12C era — find ECU tuning, power packages, and performance parts for some of the most iconic twin-turbo V8 McLarens ever built.
2011-2014
MP4-12C / Spider
The car that launched modern McLaren — M-Engineering offers ECU tuning, power packages, and performance parts for the 2011–2014 MP4-12C and MP4-12C Spider.
2014-2017
650S / Spider
M-Engineering provides ECU tuning, power packages, and performance parts for the 2014–2017 McLaren 650S and 650S Spider — the refined evolution of the 12C.
2015-2016
625C
M-Engineering offers ECU tuning, power packages, and performance upgrades for the 2015–2016 McLaren 625C.
2014-2017
675LT / Spider
Lighter, sharper, and more aggressive — M-Engineering provides ECU tuning, power packages, and performance parts for the 2014–2017 McLaren 675LT and 675LT Spider.
"I was able to break and set the world record"
Tucn26s, McLarenLife user
I've tuned 5 of my personal Mclarens with them and all have ran great. I mod mine more than the average owner also not just a tune or dp and tune etc. I was able to break and set the 12c world record for the 1/4 with them a few years ago which was cool. I recently just got a GT and modded it again to go break the current record.
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McLaren Legacy Series Videos
Watch McLaren videos and more on our YouTube channel »
A REAL first reaction to an M-Engineering tune from the owner of a McLaren 12C
@McMedics (EMF Autos) documents his experience with the M-Engineering tune, and the owner's reaction to the newfound power and responsiveness.
Parts Overview on my McLaren MP4-12C 1000HP build
@Supercar Garage ATL gives an walkthrough of all the parts going into his 1000HP MP4-12C, including the M-Engineering ECU tune.
650S ProTune w/ Meth Injection & Pure900 Turbos
Our client Victor is back with his McLaren 650S. This time he has Pure900 turbos, bigger injectors, and meth injection! We performed a ProTune and finished the day making 753WHP and 530WTQ.
Unleashing the Power of a Mantis Green McLaren 650 Spider: A Transformation by Cannonball Garage
"Through a meticulously executed exhaust upgrade and a tailor-made M-Engineering tune, we elevated this already exceptional machine into something truly extraordinary but how we do it is what set us apart."
Last year: Exhaust + tune.This year: 4.0L build. Big turbos. Massive power!
@cannonballgarage tunes a client's 675LT into an "absolute monster," featuring an M-Engineering tune.
Twin Turbo Audi R8 V10 vs Tuned McLaren 675LT
@speedcircuit asks: "Who will win? SpeedCircuit built @Sheepey Race Audi R8 V10 Plus Twin Turbo or @Mac Daddy's McLaren 675LT with an @M-Engineering LLC tune?"