Ultimate Diesel Tuning

After purchasing a caravan and experiencing high fuel consumption and lack of power.I decided to give ultimate diesel tuning a call.The whole process was easy.Andrew was great to deal with.After the tune on my hilux went from a fuel consumption of 12.5 to 9.8 normal driving.When needed power there plenty of it.Would highly recommend

Absolutely fantastic people to deal with, knowledge and advice were expert. Transmission cooler and inter cooler upgrade to my 2014 MU-X, nice gain in torque and a small gain in power from my previous custom tune with them.I am very happy to recommend UDT to anyone thinking about getting better performance out of their vehicle

Had the 200 series tuned late last year. WOW now goes like a rocket. Had a minor problem 3 months later & UDT sorted it & with no arguments. so now I am even happier.Thanks Rob.

Amazing customer service, Rob & the boys always go well beyond to ensure the perfect result. They are professional and methodical. I really liked that the team took the time to find out why I wouldn’t to increase power and what I was using the vehicle for. I went with the full Ultimate Package the best performance and torque gains while towing. Now toes are 3.1t caravan better than our 200series.

Got a lifeline from the owner after having what I thought was a growing list of problems for my Ford Ranger. Turns out it wasn’t… He was able to diagnose and fix super quick. Highly recommend!!Thanks again mate!

Great staff. Always willing to help. The complete process was very easy. Outstanding result and my 2017 Isuzu Mux is now a rocket. It's like a brand new car only better. 2 thumbs up from me.

Can't say enough about the customer service Rob and the team provided. The Dmax is so much better since the tune, the driveability and fuel consumption are a noticeable difference.

Having a dyno tune of the engine after a chemical clean of the intake manifold on my 60,000km D-4D Toyota engine, has delivered a measurable improvement in the driveability and overall performance of the car , that this was achieved within factory tolerances is reassuring , but also shows what tuning of the engine can achieve , don’t expect a V8 like transformation , but definite gains in torque means noticeable improvement in pick up , rolling response is faster and, whilst not losing the diesel charm , the engine feels smoother and stronger in daily use . At the time, I also had the transmission lock up kit fitted and whilst I don’t do a lot of towing , left to it’s own devices ,I’ve seen , on highway trips (via the dashboard monitor ) at least a 2 litre/ 100km drop in the average consumption compared to before .I would consider a visit to UDT a worthwhile investment in your vehicle , and I would recommend them highly

The team at Ultimate Diesel are exceptional. They were professional whilst conducting my service and treated the four wheel drive as if it was their own. Their customer service is second to none. I would highly recommend to anyone if you need to have your diesel serviced or are considering getting a tune.

Great experience with my Merc X250D. Custom tune and full soot clean. I did so much research before closing UDT and I chose them because ultimately they've got the most positive reviews, were super patient with me and willing to answer all my questions, and at the end of the day, their soot clean was the most comprehensive and all up the total cost for this level of service was great value. They achieved great gains in power and torque - car pulls so much more strongly now and keeps going and going when it used to run out of steam. Fuel economy today from a urban drive 7.1L/100km... About a 17% improvement. Took it out for a beach drive today and it went great!