C&M Performance

C&M Performance Specialising in reflashing, and recalibrating ECMs, mainly GM.

07/05/2026

Engine horsepower is not wheel horsepower. Here is the explanation of it.

26/02/2026

Truer words have never been spoken.

Well deserved, and hard earned. Lots of long nights to get this thing on track, and it's starting to pay off. Onto race ...
15/02/2026

Well deserved, and hard earned. Lots of long nights to get this thing on track, and it's starting to pay off. Onto race 3 🤞

Kerran Pridmore in the #66 Gippsland Custom Accessories Holden VY Commodore bounced back in style to win Race 2 at Sandown.

Pridmore delivered a clean, controlled drive to take the chequered flag and bank valuable points in Round 1 of the 2026 Accurate Plumbing Group Saloon Cars Victoria Championship.

Strong response from the #66 team.

14/02/2026

Kerran Pridmore in the #66 Gippsland Custom Accessories Holden VY Commodore secured pole position at Sandown for Round 1 of the 2026 Accurate Plumbing Group Saloon Cars Victoria Championship.

Pridmore claimed the TADCA Maintenance Pole Position Award and the $100 prize after a sharp 1:23.8460 lap in qualifying.

Well done Kerran and team.

I have some extra stock here, wanting to clear it before the 15th of February, so until then, or while stock lasts, all ...
28/01/2026

I have some extra stock here, wanting to clear it before the 15th of February, so until then, or while stock lasts, all VZ Berlina/SVZ instrument clusters are $70 off. Normal price is $240 programmed, I'll sell here for $170 programmed, or, if you want to do it yourself, I'll sell them for $150 each as is, lucky dip on the odometers.

Only the 2 part numbers shown in the photo, does not apply to other variants. Message me, I'll also do a bulk deal if somebody wants multiples.

11/12/2025

Dear Customers,

As many of you know, yesterday marked the beginning of the Australian social media ban, a world first prohibition of access to individuals under the age of 16 from various social media sites such as Facebook, Instagram, Reddit and more.

Although we do not want to get dragged into a conversation as to whether we agree or disagree with this decision, we would however like to appeal to the Australian government to please expand this audience range to also include:

- Any individual who owns an Ecotec,who wants a "tune" but then asks for pops/bangs, and "ghost cam"

- Anybody who uses the word "limi" unironically and leaves belt slap on the rear quarters like a trophy,

- 3.8 ecotec

Thank you.

Yep, it looks rough, but first prototype wiring harness for LCA-LE0 engine swap Rodeo is ready for testing. Plugs into f...
09/12/2025

Yep, it looks rough, but first prototype wiring harness for LCA-LE0 engine swap Rodeo is ready for testing. Plugs into factory rodeo LCA harness, pin 3 wires to ECM, and splice one power wire, and LE0 can be factory run with just a software patch. No more having to run full commodore engine loom, sacrificing accessories, and bypassing immobiliser.

LY7 patch harness to come soon.

Public Service Announcement:Don't buy tuned ECUs from marketplace!This guy is selling my ecu, no problem, what people do...
11/09/2025

Public Service Announcement:

Don't buy tuned ECUs from marketplace!

This guy is selling my ecu, no problem, what people do with them after purchasing them from me, is not my problem.

Catch is, I tune these to order, and I don't write on the case at all!

If you see an ecu for sale with my (old) sticker, and covered in writing, it's not how I do it!

Some of these features aren't actually possible, let alone something I offer.

And don't pay $300 for an unknown hectic ecu, that could have even had the chip swapped out for a stock one.

Talk to me, or other actual tuners, with businesses, and insurance, and clarified tuning methods, and get it done properly.

-END RANT-

Many thanks to Custom INKD Apparel, they copped a hiding at Winton over the weekend, and you wouldn't even know it.Great...
27/07/2025

Many thanks to Custom INKD Apparel, they copped a hiding at Winton over the weekend, and you wouldn't even know it.

Great quality, and great pricing, get all your merch made, all while supporting local business 💪

Proud to be involved in this competition, well deserved Kerran Pridmore 🏆
27/07/2025

Proud to be involved in this competition, well deserved Kerran Pridmore 🏆

Kerran comes out on top! 🏆🌧️
In a wild and rain-soaked Race 4, Kerran Pridmore kept it clean and quick to take the win in the #66 Gippsland Custom Accessories Commodore.
An action-packed finish to a chaotic weekend at Winton! 💥💦

Address

64 Powerscourt Street
Maffra, VIC
3860

Opening Hours

Monday 9:15am - 5:30pm
Tuesday 9:15am - 5:30pm
Wednesday 9:15am - 5:30pm
Thursday 9:15am - 5:30pm
Friday 9:15am - 5:30pm
Saturday 10am - 3pm

Telephone

+437580089

Website

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