I brought my 2016 116D in for a remap and Ian completely transformed the car. Ian was great and very helpful with any questions that I had, his knowledge about cars and engines are unmatched. I couldn't recommend anyone else.

Thanks for giving me my work horse back. The response im getting and to say the least the mpg improvement is fabulous. The deep cleaning of the dpf shows through in the performance. Thanks. Very much!

What can I say ? Absolute brilliant workmanship from Ian, after problems with my DPF & fueling and other garages having a fiddle with it Ian sorted it first time, im very happy and would highly reccomend mersey tuning to anybody.

What a top guy Ian is. Professional is not the word. Kept me informed every step of the way. Car is now running amazing. EGR valve blanked off and deleted. Engine remapped. Can feel the difference. Thanks Ian . I highly recommend this business.

Big thanks to Mersey tuning for carrying out the work on my car. It’s now running the best it ever has. Highly recommend this professional company.

Cannot recommend Ian at Mersey Tuning enough, you know your vehicle is in good hands within minutes of speaking to him, dpf issue sorted and a stage 1 remap performed, the difference is truly amazing, more power, more torque and excellent fuel economy, also highlighted a further issue that a main dealer couldn't sort out Great bloke, great service