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My Holden Cruze JH Diesel 2.0T had what is known as ‘turbo-lag’ which is the time taken for the turbo to spool up, causing a delay in acceleration.
I found this a little off putting as the time delay in acceleration made driving uncomfortable and potentially dangerous in certain traffic situations.
I approached Chip My Diesel to help eliminate my ‘turbo-lag’ and went to there workshop where it took them less than 2 minutes to fit their ECU upgrade.
The unit can be fitted by the vehicle car owner as it’s so easy as their printed instruction show you how.
The improvement was instantaneous with no ‘turbo-lag’ in my acceleration.
The Torque 360nm. (acceleration) jumped to 450nm. and boy did you notice!
My fuel economy improved as the engine used a higher gear and less fuel to get around.
My ‘on-road’ safety has improved dramatically have better throttle response and the power to avoid accidents.
I drive commercially and the fuel saving have paid for the cost of the upgrade over the last 12 months.
Great support from their senior technician – Daniel, who answered any questions or upgrade concerns that I had, over the last 12 months.


Regards Doug S.

Doug Stuart

great chip

I am on my 4th Jeep Grand Cherokee 3lt v6 crd Diesel. all have had the same chip. I have towed a caravan around Australia 3 times in the last 8 years travelling over 280,000km with the tunit chip we found it significantly increased power and our economy has been better than all others we have talked to. On one particular trip in 2015 l travelled from the South West of Western Australia to North Queensland with 2 others, one a ford Ranger diesel and the other a new Landcruiser 200 series diesel and 18ft caravan.the Landcruiser averaged over 21lt per 100km with my brothers Ranger which towed a 19ft caravan averaged around 15lt per 100km with the Jeep averaging 13.8lt per 100km towing a 25ft caravan. Chalk and cheese with my van weighing well over 1 ton heavier than my brothers van. They both were blown away with both my power and economy. My chip has paid for itself 10 times over. I have been told that the newest chip is even better and I believe l can trade in my old faithful on a newer model.
Thanks Tunit l am a very happy caravanner with your chip.
I recommend everyone who tows a caravan should give these chips a try .You will not be disappointed
Damian Dixon OAM


Money well spent

I have a 2016 Ford Ranger auto and use it to tow a 3 ton caravan:
Towing caravan without chip 20ltrs per 100km
Towing caravan with chip 15ltrs per 100km

Ranger without caravan. General use:

Without chip 10.5ltrs per 100km
With chip 8.1ltrs per 100km

At 100kms per hour:
Without chip 2000rpm
With chip 1600rpm

When towing caravan auto used to change from 6th gear to 5th gear at around 85kmprhr. It would change back into 6th gear at around 110kmprhr which is all chances for a speeding ticket (no thanks)
With the chip in the auto hangs on till 70-75 kmprhr and changes back into 6th gear around 85-90 kmprhr(perfect)

This chip is an absolute enhancement for the ford ranger. It is doing everything I wanted and more. Best investment I've bought for a long time.


Jaguar XF D Luxury 2011

"After researching the internet and finding had the most positive reviews online, I purchased a computer for my 2011 XF Jaguar 3.0 Litre Turbo Diesel. My model is the Luxury model which has 500Nm torque. After the local garage installed the computer I was absolutely amazed at how much extra power I now have. My previous car was a AMG CLS55 Supercharged V8 with 700Nm torque so I'm quite familiar with these levels of torque. I felt the Jaguar was lacking power on the motorway and taking off from the lights, and I am now extremely happy with the seemingly unlimited torque and overtaking ability I get from my car. On the motorway I now get 5.8 l/100kms up from 6.1 l/100kms, but the overtaking power is what has surprised me so much. This is easily the best value for money upgrade I have ever done on any vehicle. These things work as advertised."

Richard Clapham

Rodeo 3.0 Non Common Rail

It has been nearly 2 years running this chip in my Rodeo...trouble free.

It made it much better to drive initially.

I have now fitted free flow exhaust & intercooler and the system is much better.

Thank you!


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