EJR Performance

16/06/2026

Put this 8.2 deck World Products block on the stand today and was admiring the quality of the casting and machining. They’re still one of the nicest aftermarket blocks we see come through the shop.

Then, while doing the usual inspection, we started pulling out some surprisingly large pieces of casting and machining debris.

That’s not a criticism of World Products. In fact, I’d still rate them above most alternatives in terms of overall finish and quality.

It’s simply a reminder that nothing gets a free pass. Whether it’s the best block on the market or the cheapest, every part needs to be checked thoroughly before assembly.

Trust your inspection process, not the name on the box.

11/06/2026

900HP at the hubs and climbing.

Check out James Kamph’s immaculate engine bay featuring a triple black, twin turbo EJR-built Clevor, now paired with freshly coated turbos and looking every bit as tough as it performs.
The current combination is producing 900 horsepower at the hubs on just 11psi, and James has already stepped things up with a turbo upgrade as he chases the 1000+ horsepower mark. We can't wait to see this beast back on the dyno and hear it really come on song.

What makes this combination so popular is its versatility. We've been building this engine package at EJR for several years now, and it continues to prove itself across a huge range of applications. Some customers run them with a 6/71 blower at around 5psi and enjoy a reliable 600-700 flywheel horsepower, while others, like James, lean on them harder and push well into four-digit horsepower territory.

A big part of that success comes from using proven components from some of Australia's leading performance manufacturers. This package features CHI 3V 225 cylinder heads, a custom Crow Cams hydraulic roller camshaft, and an ICE Ignition system, creating a combination that delivers excellent drivability, strong power production, and plenty of room to grow.

Different goals, different combinations, same proven foundation.
Whether you're chasing a tough street car, a blown cruiser, or a four-digit horsepower turbo combination like James, these packages have repeatedly shown just how adaptable they can be.

www.ejr-performance.com

27/05/2026

Workshop update for anyone chasing in-stock or close-to-finish engine packages with little to no lead time 👌

Currently available:

• Built short 434ci Dart Windsor bottom end, perfect for anyone wanting to spec the rest of the combo to suit their build.

• 2x 427ci Clevelands complete and ready for dispatch, 650hp, dyno tuned and ready to go.

• Standard bore factory Cleveland block in stock and ready for building. Available as either a 393ci or 408ci package and can be finished to suit your requirements.

If you’re interested in a package with minimal or no lead time, give the shop a call on 0413 920 107 to discuss pricing and build options.

To view all packages visit
Www.ejr-performance.com

24/05/2026

21/05/2026

I’ll admit, since using the Unrivaled Engineering Cleveland sump brace my confidence in the thin oil pan rails on these sumps has dramatically improved.

I still have no idea why they made them so thin from factory, although the sump brace really adds that extra security across the whole pan rail and helps clamp the sump down much firmer and more evenly.

Definitely worth checking out if your sump has the thin pressed pan rails.

Also don’t overlook the optional stud kit, that’s the other half of the magic with these sump braces. 👌

Check them out here 👇

https://www.unrivaledengineering.com/product-page/ford-cleveland-sump-brace

17/05/2026

Is this normal for Holden’s ? 🎣

Over•Kill

15/05/2026

Friday morning progress in the workshop.

Malcom’s stout 440ci small block Chev rotating assembly is coming together and will be going in today. Bearing clearances are finalised and now we’re onto ring prep and file fitting.

One tool that makes this job far easier is the Total Seal electric ring grinder. A good little trick with these is swapping the standard abrasive wheel over to a diamond wheel. The finish is cleaner, accuracy is far better, and it’s allowing us to hold ring gaps within ±.001 right across the set.

Another simple tool that earns its keep is the Unrivaled piston ring squaring tool. Using a dedicated squaring tool in the bore just makes far more sense than handling brand new pistons repeatedly during setup.

Happy Friday everyone.

14/05/2026

427ci Cleveland packages now back in stock.

Our best selling all-round street package.

650HP dyno tuned, turnkey assembled and ready to dispatch.

for more information on this and other packages

Street-focused Ford engine packages designed for strong torque, reliability, and everyday drivability. Proven combinations, built to perform.

08/05/2026

Top quality products deserve premium packaging 🔥

Our new Unrivaled Engineering boxes are here... cleaner, tougher, and made to match the quality inside.

Big thanks to Hosking Industries for the killer design!

https://www.unrivaledengineering.com