Diesel Tune Australia (DTA) flash tuned the author's 2009 GU Nissan Patrol with a 3 liter common rail diesel engine. After removing the aftermarket power chip, DTA reprogrammed the factory computer. This reduced exhaust gas temperatures by 80-100 degrees, making acceleration smoother and hill climbs easier. The author now finds the vehicle more responsive on and off road. DTA's tuning made the Patrol an absolute pleasure to drive compared to before. Their dyno results and 90 day money back guarantee show the quality of DTA's flash tuning services.

1. Diesel Tune Australia
My 2009 GU Nissan Patrol, three litre Common
Rail Diesel (CRD) engine was initially fitted with an
aftermarket power chip. I was happy with it, pretty
much from day one as i got some good results.
Since Diesel Tune Australia (DTA) flash tuned my
Patrol on the Dyno back in September 2016, the
improved results are staggering.
Firstly (DTA) placed the vehicle on the dyno rollers
and removed the aftermarket power chip - yep,
they removed the chip – then the service
technician tuned the engine by reprograming the
genuine factory computer.

2. The engine now operates under safer working
limits and vastly improves the 3 litre (CRD)
performance. This is evidenced by reduced
exhaust gas temperatures (EGT’s) which have
drop 80 to 100 degrees at 100kph. That’s a huge
reduction and very welcome as excessively high
(EGT’s) are one of the main destroyers of any
diesel engine. Cruising on the freeway blacktop
the (EGT’s) are down around the low to mid 300
Degrees Celsius mark. My (CRD) engine would
not have experienced these low temperatures
even when it was brand new. Overtaking cars on
the bitumen is now so much easier. I am also
finding that I’m not having to reduce speed while
travelling up hills, or dropping down as many gears
in order to maintain the (EGT’s) within safe
working limits.
Prior to the (DTA) flash tune, when accelerating in
second gear, the engine had an annoying habit of
surging but now, the acceleration is smooth and
continual. The motor is also much more
responsive in all of the gear ranges, and
exceptionally good while four-wheel driving, off
road.
The increased power that the Patrol now has,
makes me liken it to a well bred stock horse, the
more I ask of it, the more it gives me. Thanks to
(DTA) my 2009 GU Nissan Patrol, with its three
litre Common Rail Diesel engine, is now an
absolute pleasure to drive.

3. Check out the dyno figures after the flash tune on
my Patrol, the results speak for themselves.
If you have a (CRD) engine in your vehicle and are
looking at options to improve its performance, I
would strongly advise chatting with the boys from
Diesel Tune Australia before going down the road
of installing an after market power chip.
(DTA) are located Nationally around the country.
Check them out on Facebook or jump on their
website for location details.
Diesel Tune Australia is a company who is very
experienced and is leading the way in flash tuning
technology.

4. To back up the quality of their workmanship,
Diesel Tune Australia offers a 90 day money back
guarantee that, you will be happy with the work
that they perform.
Now that’s a company backing what they do.
www.dieseltuneaustralia.com.au
Tim Bates.