Dieselflash Whitsundays

22/05/2026

American trucks deserve more than just a basic service — they need the right diagnostics, tuning and mechanical know-how. At Dieselflash Whitsundays we are your American truck specialists in servicing, repairs, performance upgrades and dyno tuning for RAM, Silverado and Ford F-Trucks.

From daily drivers to heavy towing setups, we’ve got your truck covered. 🇺🇸🔥🛻

20/05/2026

12/05/2026

11/05/2026

Bit of a Roadtrip the last 2 days, some exciting news coming to Nth Queensland with a New Premium Supplier we are partnering up with. Who could it be all will be revealed tmorrow

24/04/2026

We will remember them
Lest We Forget

24/04/2026

FORD RANGER BI TURBO – NEXT GEN 💎

Next Gen Ranger Bi Turbo dialled in on the dyno 💪

With our considerable experience tuning the PX series Bi Turbo Rangers, stepping into the Next Gen platform was a natural progression — and once again, we’ve proven our ability to get the most out of these engines.

This Ranger came through for a custom dyno tune to unlock more usable power, stronger torque, and a smoother overall drive.

✅ Stronger power across the rev range
✅ Increased torque for towing & load
✅ Improved throttle response
✅ Dyno proven results on our Mainline Dyno

📊 RESULTS:
Before: 118.9kW / 449.7Nm
After: 140.5kW / 542.5Nm
Peak Gain at 3000rpm of 30kw
Torque Gain 25%

That’s a serious gain where it counts 🔥

More power. More torque. Better drive.

Ready to get more out of your Ranger? Book in with us today 👇

17/04/2026

27/03/2026

A quick trip to Bowen this morning to sort out a Ad blue issue on this Case So he could get back to work 💪💪

14/02/2026

This Isuzu D-MAX came in ready to hit the Dyno and make some serious power, and that’s exactly what it got. With a doubling of factory power 💪💪

Accessories that have been fitted:

✅ 44mm gated turbo
✅ High-flow injectors
✅ PDI intercooler
✅ Full transmission tuning to handle the extra power

On the dyno it laid down:
💥 255.3HP / 852.1Nm

We set boost at 30psi and dialled AFR in at 17:1 to keep it clean, efficient and strong under load. The trans tune ensures it doesn’t just make power — it holds it properly and drives the way it should.

This thing now spools hard, pulls clean through the rev range and is built to handle the torque.

If you’re chasing reliable power upgrades for your D-MAX, we build them to suit your setup and how you actually use the vehicle.

📍 Dieselflash Whitsundays
Serious diesel performance done properly.