Dimo’s Mechanical Repairs & DMR Performance

09/06/2026

09/06/2026

Another super clean Monaro we did a few months ago in for a full heath check then some power upgrades.

Starting off with the base dyno run we found straight away the Monaro was down in power as these 5.7lt make around the 200kw mark in stock form. After a quick check of the data log we found the throttle was only getting 75% and the throttle cable was not adjusted correctly. So we rectified this and was back to normal. Also on the dyno we noticed the fuel trims to be not in spec.

We removed the fuel injectors and found to be blocked. Most of the fuel injector baskets were full and after a quick tap upside down all the s**t came out. Even on a low 160,000km engine this can still happen, This is why it is so important to do a job properly to get the best results. A reconditioned set was fitted and the fuel rail was cleaned and fuel filter was replaced. Fuel pressure test was ok so we were good to go.

A VCM Performance OTR cold air intake was fitted.
Coupled up with a MANTA Performance full exhaust system 4into1 extractors and 3inch twin pipes produces a nice bark when the throttle opens
Finished off with a custom engine calibration to really awaken this beast.
Final result were a solid 237rwkw & 480nm of torque

Give us a call on 52531629 to see what we can do for you

09/06/2026

EF XR6 down at Dimo’s Mechanical Repairs & DMR Performance getting some love! 👌

04/06/2026

Big thanks to Nick EFXR6 for popping is and allowing us to work on his another one of his pride and joys. Always a pleasure seeing you and doing some mods to your cars.

Looking forward to the next lot 🏎️🏎️🏎️

Check out his facebook, instagram and you tube channels for some awesome car content

04/06/2026

The EF XR6 restoration continues, down at Dimo’s Mechanical Repairs & DMR Performance getting some VMAX Brakes installed! It's not only going to stop a lot better now, but also looks much better! 👌

03/06/2026

Another 200 series with a popular package we do consisting of the following

Donaldson Airbox
MANTA Performance 3into4 inch DPF back exhaust
Plazmaman top mount intercooler

All finished off with a custom engine and transmission tune to suit the customers needs

If you own a 200 series this is a great all round package for touring, towing or just going bush.
The gains are excellent and make the vehicle drive like they should. More power and torque coupled with better economy you can’t go wrong.

Give is a call to see what we can do for you 52531629

28/04/2026

Been awhile since the last post due to the current work load. Here’s a couple from a while back

A Px 3.2 ranger in for a remap with some great gains with no other modifications.
We also do a very popular package deal on a egr cooler rework to eliminate the failing coolers so it can never happen again.
Give us a call on 52531639 or just send us a message

The 2015 pre DPF Dmax was also in for a popular package

A Full MANTA Performance turbo back 3 inch exhaust system and custom remap resulting in some significant performance gains right across the rev range.

22% gain in power
36% gain in torque 💪

We do a variety of makes and models, Egr, DPF Adblue Repairs, ultrasonic manifold cleaning

Give us a call on 52531629 to see what we can do for you

24/03/2026

Ram 1500 suffered from the common cracking of the exhaust manifolds. So what better time to upgrade to a MANTA Performance full exhaust system.
Not only are you getting a better sound but it’s actually allowing the engine to breathe. This means more power and torque right across the rev range with a little bit of tuning involved to finish the job off.

Gains of 20% in power and torque makes it an impressive performance improvement and drivability over standard.

If you have and Ram and would like to get a bit more out of it. Hit us up on 52531639