HDL Performance

03/09/2026

Devyns VY SS. Came in with a OTR and maf in already installed with no tune, once we removed maf and tuned to suit, we picked up another 20rwkw peak and around 20-30Nm torque from 4000rpm up where the maf is quite restrictive.
Also added the ghost cam idle as requested.

21/08/2026

08/08/2026

What a awesome win from one of our long time customers Miah! Taking out 1st place at the Chrome burnout comp, Securing him a qualifying position for both Summernats NZ and Summernats AUS.
Well done Miah. Team Bogan Motorsport showing more and more presence at the pointy end of the burnout scene.
Congrats to the runner ups
Hayden Wilby - NUTOUT
MUNTED
And Paul - FOUR20

⭐️Pro Class Winner - TINASS⭐️

Wow last Night Was Wild at Chrome 2026.
Post event report coming soon.
But for now the biggest thank you to all the people who have been apart of the Journey

04/07/2026

How’s the mighty AU with the stock car motor!?
The 6 Banger Series coming in with the hype ups!

11/06/2026

Longer video with some explaining.
VY HSV with VCM714 camshaft OTR, and stock exhaust.

09/06/2026

Holy Smokes!! Its time to start planning 2027 already........ If we ran the NZ Burnout Tour again, what towns would you want to us to bring some crazy burnout machines?

Photo Cred: CanDe Photography

21/05/2026

Massive congrats to Damian, taking out Pro class in the Spuds trailer hire burnout comp last weekend! What a weapon! Always driving at the top of the game and flying that HDL flag proud. Well done brother. Another one for the shelf! Peter Clarkson Eddie Hart Bonnie Galloway

🤘☺️🤘

16/05/2026

🤘☺️🤘

What looks like an LS1 harness but isn't for an LS1...

Something I've been meaning to get to for a while that might interest a few of the die hard Holden fans... LS1 ECU running Holden efi 5L engines. As a test setup I have cut up this LS1 harness and modified to suit the Holden layout and retained the ability to control the 4L60 E transmission. In the next couple months as I have time will aim to have this up and running in a test mule then get Trevor Performance to work some remote tune magic into the ecu tune setup.

All going to plan Will be adding this to the standalone wiring setup offerings and even looking to offer retro fits to VN-VT commodore as a plug in kit.

10/05/2026

This gorgeous old EH was brought to us to iron out a few issues after being fitted with a Haltech Rebel LS ECU, alongside a Haltech PDM, 2x4 CAN Keypad and UC10 dash setup.

We went through and corrected a number of initial setup and calibration issues left behind from the original install, then got stuck into the tuning side of things. The end result was a massive improvement in drivability, with over 100Nm gained through a large portion of the RPM range, while completely eliminating the violent off-idle surge issue it arrived with.

We also configured the CAN keypad and drive-by-wire system to incorporate fully functional native-style cruise control, exactly how the customer wanted it.

Absolute credit to the owner and builders of this car, the quality of the build is easily a 10/10 on this girl 👌

28/04/2026

punishthepad!!! 🤘

Unfortunately we couldn’t make it to this one in person — but HDL was out there in force with 21 of our customers competing… that’s 21 out of 65 entered cars! Massive turnout, and they absolutely delivered.

🔥 6 cars in the Top 10
🔥 HDL customers locked out the entire podium — 1st, 2nd, 3rd!

Couldn’t be prouder of everyone who showed up, drove hard, and represented us banners or not!

Huge congratulations to all our customers who made the event — and an extra massive shoutout to our podium finishers and trophy winners:

🏆 1st Overall — DARREN ROBERTS / LIMITR (11 years strong!)
🥈 2nd Overall — SHAUN JURY / BARELY
🥉 3rd Overall — DAMIAN HART / NUTTER

Category winners:
🏆 1st Female — SARAH HUMPHREY / ERROR
🏆 2nd Female — TONI WEBBER / MZBARA
🏆 3rd 6-Cyl N/A — DOUG GRIFFITHS / WEOUT
🏆 1st 6-Cyl Boost — SHAUN JURY / BARELY
🏆 1st 8-Cyl N/A — MIAH TARAWHITI / TINASS
🏆 3rd 8-Cyl N/A — BEAUDENE HURNDELL / WEONIT
👑 Tip-In King — TJ DORMAN (Feejoa) / SKRAPA

To everyone flying the HDL flag — thank you. The results speak for themselves.
Absolutely unreal effort from you all. Bring on the next one! 🤘🔥