Dontex Performance

Dontex Performance Your one stop shop for Modern Hemi Performance

Robert & Leanne’s 2014 Jeep SRT was diagnosed by someone else with a lifter failure at 240kms so instead of repairing th...
15/07/2026

Robert & Leanne’s 2014 Jeep SRT was diagnosed by someone else with a lifter failure at 240kms so instead of repairing the failure (which was pretty bad) they opted to replace the engine for peace of mind with a NON MDS camshaft upgrade as they plan to keep the car

Vishesh from the reputable Vimi motors in Springvale sent his customers RAM DS 1500 over for a 6.4 swap after an engine ...
15/07/2026

Vishesh from the reputable Vimi motors in Springvale sent his customers RAM DS 1500 over for a 6.4 swap after an engine failure caused by the common ASV relocated oil lines during conversions failing and losing all the oil which seized the engine broke the cam pin and smashed the bottom end

This car had a performance camshaft fitted from a workshop in qld which all there bits held together

This will be a direct MDS 6.4 swap we will tune this after the customer has done 1000kms

09/07/2026

Peters Jeep Trackhawk coming along well and getting ready for 8s thanks to the team at for the fabrication of the twin turbos and nitrous install.

Time to pull the engine send all of the piping out for coating and reassemble and turn this bad boy up

Looking forward to bringing this out for at

His & Her’s sent down all the way from Newcastle NSWWe have already upgraded Greg & Anne’s daily 2022 RAM DT Etorque wit...
09/07/2026

His & Her’s sent down all the way from Newcastle NSW

We have already upgraded Greg & Anne’s daily 2022 RAM DT Etorque with a Whipple supercharger 2 years ago and built the trust with us and now we are putting all the trust into there pride and joys.

2024 RAM TRX final addition is getting the following
✅ T-Rex Performance Camshaft boost Package
✅ Full pacemaker exhaust system
✅ S&B cold air intake

2015 Chrysler 300 SRT 6.4 is getting the following
✅ Stage 2 NSR camshaft package
✅ hellcat oil pump upgrade
✅ Full pacemaker exhaust
✅ legmaker cold air intake

08/07/2026

Jamie sent his 2018 RAM DS 5.7 all the way down from QLD for our 6.4 swap + stage 2 NSR camshaft package.

Already fitted with a TVS2650 and full manta exhaust system it made some solid power and torque on the dyno and feels just as good on the road caulking tyres 😂😂

✅ 470rwkws / 631rwhp 760nm of torque 6th gear 10psi boost

It’s now ready to be sent back to Jamie in QLD

08/07/2026

Another one bites the dust!

At 206k on the clock this one is getting a 6.4 swap

01/07/2026

A blast from the past 🔥 we ran 9.7 in this 4+ years ago thank to Dodge Charger Owners Australia for sharing!

01/07/2026

Mammoth 1000 is in for a full exhaust system and check over top to bottom.

Stay tuned we are hoping to drop a video on this one next week from start to finish.

01/07/2026

Another Australian record incoming…. Too bad we have to beat our own records 🫡

30/06/2026

Legend Danny come down from country Victoria for our 6.4 engine swap + our Stage 2 NSR camshaft package on his 2019 RAM 1500 that was originally 5.7.

It made a solid 328rwkws / 440rwhp 590nm of torque 6th gear. Unfortunately the 5.7 intake manifold tapped out at high rpm with the performance camshaft on the 6.4 engine, we see another 20-30rwkws with a 2500 6.4 intake manifold and more torque.

This kind of result is what we see with a supercharger on a stock 5.7 engine at 6psi boost! 🔥

Address

8-10 Trade Place
Vermont, VIC

Opening Hours

Monday 8am - 5:30pm
Tuesday 8am - 5:30pm
Wednesday 8am - 5:30pm
Thursday 8am - 5:30pm
Friday 8am - 5pm

Telephone

+61398738433

Website

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