A1 Engine Tuning

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A1 Engine Tuning Your performance workshop servicing the Mid North Coast. Specialising in ECU Dyno Tuning & mechanical.

We don't just do tuning, with 3 fully qualified mechanics we can look after all of your vehicles needs! A1 Engine Tuning offers Customised Performance ECU Tuning for all
Holden and HSV V8 vehciles from VTII ('99) to present, and many other Holden Chevy ECU equipped supported by EFI live. Performance ECU Tuning for most Petrol and Diesel cars and 4wd's

MVRL Lic No. 52468

🏁🔥 ANOTHER ISUZU D-MAX ON THE DYNO AT A1 ENGINE TUNING & MECHANICAL! 🔥🏁Another Isuzu D-MAX in for a CUSTOM ECU DYNO & RO...
23/10/2026

🏁🔥 ANOTHER ISUZU D-MAX ON THE DYNO AT A1 ENGINE TUNING & MECHANICAL! 🔥🏁

Another Isuzu D-MAX in for a CUSTOM ECU DYNO & ROAD TUNE — and we're chasing more power and torque! 💪

📈 CHECK OUT THE DYNO NUMBERS!

🔴 128.2kW MAX POWER
💥 548Nm MAX TORQUE

That's a difference of 23.7kW in peak power and 99Nm in peak torque from standard! 🚀

More kilowatts, more torque and improved performance across the rev range — that's what custom tuning is all about! 🔧🔥

Want to get more out of your D-MAX? Let's talk!

📞 Contact A1 Engine Tuning & Mechanical today to discuss a custom ECU dyno and road tune for your vehicle PH:- 5606 1640.

🏁 A1 ENGINE TUNING & MECHANICAL
PERFORMANCE AT ITS BEST! 🏁

🔥🚙 2025 ISUZU D-MAX | UNLOCKING MORE POWER & TORQUE! 🚙🔥Another late-model D-MAX rolling into A1 Engine Tuning & Mechanic...
22/10/2026

🔥🚙 2025 ISUZU D-MAX | UNLOCKING MORE POWER & TORQUE! 🚙🔥

Another late-model D-MAX rolling into A1 Engine Tuning & Mechanical for a custom tune! 💪

This 2025 Isuzu D-MAX came in for a CUSTOM ECU DYNO & ROAD TUNE, tailored to get the most out of this tough 4WD while improving real-world driveability. 📈

💥 CHECK OUT THOSE RESULTS! 💥

📊 Maximum Power: 134.6 kW
💪 Maximum Torque: 559 Nm

With impressive gains across the rev range, this D-MAX is now set up for improved throttle response, stronger torque delivery and a more enjoyable driving experience.

🚙🏕️Whether you're towing the caravan, touring Australia or tackling your next adventure, getting the right tune can make a real difference! 🏕️🚙

At A1 Engine Tuning & Mechanical, we specialise in custom ECU tuning for petrol and diesel vehicles, with every tune tailored to suit the vehicle.

📍 31 Hurley Drive, Coffs Harbour NSW 2450
📞 (02) 5606 1640

🔴 A1 ENGINE TUNING & MECHANICAL
PERFORMANCE. RELIABILITY. RESULTS.

🚙💥 TOYOTA 200 SERIES | MORE TORQUE. BETTER DRIVEABILITY! 💥🚙Another Toyota 200 Series LandCruiser rolling into A1 Engine ...
21/10/2026

🚙💥 TOYOTA 200 SERIES | MORE TORQUE. BETTER DRIVEABILITY! 💥🚙

Another Toyota 200 Series LandCruiser rolling into A1 Engine Tuning & Mechanical for some drivability improvements! 🔥

This 2020 Toyota 200 Series came in for:
✅ Torque Converter Lock-Up Kit – helping improve transmission performance and efficiency.
✅ Custom ECU Dyno Tune – tailored to suit the vehicle and optimise performance.
✅ Custom Road Tune – fine-tuned on the road to help deliver the best possible real-world driving experience.

📈 THE RESULTS SPEAK FOR THEMSELVES! 📈

🔥 Maximum Power: 176.1 kW
💪 Maximum Torque: 663 Nm
🚀 32.5% power increase!

With improved torque delivery, better response and enhanced drivability, this Landcruiser is ready to tackle whatever comes its way! 💪

At A1 Engine Tuning & Mechanical, we specialise in getting the best out of your 4WD, whether you're touring, towing or just looking for a more enjoyable drive.

📍 31 Hurley Drive, Coffs Harbour NSW 2450
📞 (02) 5606 1640

A1 ENGINE TUNING & MECHANICAL
🔴 PERFORMANCE. RELIABILITY. RESULTS.

🔧🚨 IT'S THE LITTLE THINGS THAT CAN CAUSE BIG HEADACHES! 🚨🔧Another day in the workshop at A1 Engine Tuning, and this one ...
17/10/2026

🔧🚨 IT'S THE LITTLE THINGS THAT CAN CAUSE BIG HEADACHES! 🚨🔧

Another day in the workshop at A1 Engine Tuning, and this one is a great reminder of why a proper road test matters! 👀

🚗 This vehicle came in for an unrelated job, but after completing the work, we took it for a road test — and something wasn't right!

❌ NO BOOST READING!

Time to investigate! 🔍

We found this heavily contaminated sensor, with a build-up of grime that needed attention. A dirty or contaminated boost/MAP sensor can interfere with pressure readings and may contribute to drivability issues, depending on the vehicle and the fault.

🔧 HAVING BOOST ISSUES? Experiencing a loss of power, underboost or unusual boost readings?

📩 Get in touch with A1 Engine Tuning and book your vehicle in for a proper diagnostic check! 📞5606 1640

🏁 A1 ENGINE TUNING & MECHANICAL— PERFORMANCE🎯 RELIABILTY🎯 RESULTS🎯

🔥 ANOTHER ISUZU D-MAX ON THE DYNO! 🔥💪 The 2023 Isuzu D-MAX has rolled into A1 Engine Tuning for some dyno time, and the ...
16/10/2026

🔥 ANOTHER ISUZU D-MAX ON THE DYNO! 🔥

💪 The 2023 Isuzu D-MAX has rolled into A1 Engine Tuning for some dyno time, and the results are looking strong! 🏁

📈 CHECK OUT THESE RESULTS!
🔴 129.7 kW maximum power
🔴 536 Nm maximum torque

💥 +26.4% POWER GAIN
💥 +21% TORQUE GAIN

More power, more torque and improved performance where it counts! 🚙💨 This D-MAX is showing what the right tune can do!

🚨 READY TO UNLOCK YOUR VEHICLE'S POTENTIAL?

Don't just drive it — get the most out of it! 💪

📅 BOOK YOUR DYNO TUNE TODAY!
📩 Send us a DM or get in touch with A1 Engine Tuning to secure your booking.
☎️ 5606 1640

🔥 Don't wait until everyone else gets in! Get your vehicle booked in and see what performance gains we can achieve for you.

🏁 A1 ENGINE TUNING & MECHANICAL — PERFORMANCE AT ITS BEST!

🔥🏁 BIG POWER. BIG PLANS. THIS VE SS IS GETTING THE FULL TREATMENT‼ 🏁🔥This VE SS has rolled into A1 Engine Tuning for a C...
15/10/2026

🔥🏁 BIG POWER. BIG PLANS. THIS VE SS IS GETTING THE FULL TREATMENT‼ 🏁🔥

This VE SS has rolled into A1 Engine Tuning for a COMPLETE OVERHAUL, and we're building something seriously impressive! 💪😈

We're talking blown V8 power, serious exhaust note, upgraded braking and driveline strength to match! 🔥

💥 HERE'S WHAT'S GOING INTO THIS BUILD:

🏎️ Harrop TVS 2300 Supercharger – serious forced-induction power!

💨 Full Exhaust Upgrade
✅ Long Tube Headers
✅ High-Flow Cats
✅ 3" X-Force Cat-Back Exhaust System

🛑 Front Brembo Brake Upgrade
✅ Custom Painted Brembo Calipers
✅ Rotors & Pads

🔧 Performance Upgrades
✅ Powerbond Balancer
✅ 800HP Fuel Pump
✅ 8 x Spark Plugs – Gapped to Suit

⚙️ Driveline Upgrade
✅ 3.7 TrueTrac Differential

💻 The Final Touch
✅ Custom ECU Dyno Tune & Road Tune – dialling everything in for a complete performance package!

📈 And the dyno is already showing some serious numbers, with a peak of 501.7 kW! 🔥💪

This isn't just a modification or two — it's a complete performance transformation designed to bring the power, sound, braking and drivability together!

🚨 WANT TO TRANSFORM YOUR OWN RIDE?

Whether you're chasing forced-induction power, a complete performance package or a custom dyno tune, A1 Engine Tuning is ready to help!

📩 Send us a DM today to discuss your build and secure your booking!

🏁 A1 ENGINE TUNING — PERFORMANCE AT ITS BEST!

🚙💨🔥 THE D-MAX’s HAVE BEEN ROLLING IN! 🚙💨🔥We’ve had plenty of Isuzu D-MAX’s rolling through the workshop over the last co...
14/10/2026

🚙💨🔥 THE D-MAX’s HAVE BEEN ROLLING IN! 🚙💨🔥

We’ve had plenty of Isuzu D-MAX’s rolling through the workshop over the last couple of weeks at A1 Engine Tuning & Mechanical — and here’s just one of them! 💪

This 2017 Isuzu D-MAX Auto was in for a custom ECU dyno tune, and the results speak for themselves! 📈🔥

✅ Up to 33% gains in the power curve!
✅ More torque where you need it
✅ Improved drivability
✅ Custom tuning tailored to your vehicle

We love helping D-MAX owners get more out of their 4x4s, whether it’s for towing, touring, or everyday driving! 🛻💨

Got a D-MAX that could use a little extra grunt? Bring it into the team at A1 and let’s see what we can do! 👊

📍 31 Hurley Drive, Coffs Harbour NSW
📞 (02) 5606 1640

A1 Engine Tuning & Mechanical
Performance. Reliability. Results.

🔥 ANOTHER ONE ON THE DYNO AT A1 ENGINE TUNING & MECHANICAL! 🔥🏁💪2008 Holden VE SV6 Auto Ute! 💪🏁After a custom ECU dyno an...
13/10/2026

🔥 ANOTHER ONE ON THE DYNO AT A1 ENGINE TUNING & MECHANICAL! 🔥

🏁💪2008 Holden VE SV6 Auto Ute! 💪🏁

After a custom ECU dyno and road tune

📈 MAX POWER: 154.1 kW 🔥
💥 MAX TORQUE: 292 Nm

The driveability and responsiveness after the tune is so much better‼️

At A1 Engine Tuning & Mechanical, we're passionate about getting the best out of your vehicle, whether you're chasing more power, better torque, improved drivability or a more responsive ride! 🚗💨

📍 31 Hurley Drive, Coffs Harbour NSW 2450
📞 02 5606 1640

✅ ECU Tuning & Remapping
✅ Custom Dyno Tuning
✅ Performance Upgrades
✅ Servicing & Mechanical Repairs

Want to unlock your vehicle's potential? Get in touch with the team today! 🏎️🔥

10/10/2026

🔥 Custom Coloured Brembos 🔥

Because stock is boring.

Big looks. Big stopping power.

They look great on the Supercharged VE build‼
Dyno results to follow shortly.

Call us to see what we can do to upgrade your pride and joy.
📞 (02) 5606 1640

What a great lap from a new young contender, first and only Gen 3 Supercar into the 2.03's Friday afternoon, and then tr...
10/10/2026

What a great lap from a new young contender, first and only Gen 3 Supercar into the 2.03's Friday afternoon, and then trumped the stars in the Top 10 Shoot Out.

Could Zach Bates be a future champion, he has certainly looked like it this weekend.

Good Luck tomorrow, shaping up to be a great race.

Address

31 Hurley Drive
Coffs Harbour, NSW
2450

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 2pm

Telephone

+61256061640

Website

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