C&M Performance

15/10/2026

Been asked about it for years, there has been a hack way of doing it for years, but now, with just a patch loom and a Custom OS on the rodeo, VCT is working! No need to pull the engine apart and change cam gears, no need to modify a commodore loom, just add the patch loom, plugs into the factory engine harness, and add a few extra wires to the ECM, and flash the tune in, and the commodore engines will run in rodeo as intended.

11/10/2026

25/09/2026

Multi mapping available to all 4jj3 vehicles, message me for pricing, every tune verified on our dyno, and customised to suit your setup. Thanks to Josh at the The Automotive Clinic for letting me be a dealer in the Gippsland area.

07/09/2026

Back to basics with this Iveco treated to DPF and SCR loving.

06/09/2026

So while I've been busy making Tuning easier for old commodore owners, Steve over at VYVZMods has been dicking around making Snake on a VZ dash. 🫪 But can it run Doom?

22/08/2026

Here it is guys, TOONA Suite is open for Beta testing. Get access while its cheap, price will be going up at full release. Alpha testing has been done by a few trusted Delco tuners, and they love it, so for the public, I can't wait to get feedback.

https://license.cmperformance.vip/portal

A new era of tuning for VN-VY Ecus, auto detection, connection, realtime tuning on NVRAM hardware, supports factory operating systems, and pcmhacking.net enhanced/OSE OSs. And coming soon, it has been bench tested, MAFless and custom OSs for all Engines, VN-VY, memcal and Flash. Get it while it's cheap. I will eventually be adding other AusDM vehicles too

I have started a group too, https://www.facebook.com/groups/toonasonly
mostly for users to report bugs, communicate with each other, and just help me get this new software the best it can be.

C&M Performance TOONA Suite — Holden ECU calibration, realtime editing, logging and flashing.

16/08/2026

Coming soon, to a TOONA near you.

03/08/2026

I don't just work on commodores, I can program old Chev things too. Like Toms 350 chev, from a Camaro, but was setup for a boat. Had problems originally, looks like it was tune related, so flash back to stock, with vats off, and a few old school functions removed. Ready to rip!

26/07/2026

Why not stress test some of the fresh batch of replacement ECUs, with some mafless custom OS testing? 😬

08/07/2026

Big things coming soon for VZ V6 owners...🫡