At GSM Diesel Tune we want your diesel powered ride to run better then ever. Remember when it was new? We will have it running better than the day you picked it up.
Tuning your engine is our passion. Whether it’s an Eco Tune for better fuel economy and a bit more power. Or our Power Tune for max power output. We can even look after your model upgrade.
Tuning/ remapping of most types of common rail diesel engines.
Exhaust replacement/ upgrades. Clutch upgrades
Diagnostics of fault codes
Just wanted to let everyone know that GSM Diesel put a tune into my 2008 NPR 200 with 800,000 klms on clock. That was 50,000k's ago. It runs now better than new. Hills that I would hit at 100 with the cruise on and then drop to 85 I now go over at 99. Having a load on now makes almost no difference. Just runs like a dream. Thanks Glen.
GSM Diesel tuned an NQR 450 for my father. It now uses less fuel and actually goes now! GSM also tuned a Mercedes van. Couldn't recommend the guys enough.
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