Mercedes M278 4.7 Biturbo Remote ECU Tune

You will have to place order here, send us your current flash readout done by KESS V2, MAGPRO, FLEX, HPTuners (include serial number of MPVI Device)

We will apply modifications to your stock file and send it back within 48 hours once stock file is received.

File can be sent to

Sales@geptuned.com

NOTE: Product is for offroad use only! We give no warranty or take any responsibility if you get into any trouble with law.

❌ Removed speed limit
✅ Increased RPM Limit
✅ Adjusted Cam Timing
✅ Adjusted Timing maps
✅ Adjusted Fueling maps
✅ Adjusted torque maps
✅ Adjusted VVT Maps
✅ Adjusted Boost Maps
✅ Adjusted Rev Limit

Notes: All testings were made on our Mustang Dyno!
THIS IS DIGITAL NON REFUNDABLE PRODUCT
ALL SALES ARE FINAL!

• 2011–2017 S 500/S 550
• 2011–2014 CL 500/CL 550
• 2015-2017 S 500 Coupé/S 550 Coupé
• 2011–2018 CLS 500/CLS 550
• 2012–2020 SL 500/SL 550
• 2012–2014 E 500/E 550
• 2012-2014 ML 500/ML 550
• 2013–2014 GL 450
• 2013–2019 GL 500/GLS 500/GL 550/GLS 550