Built to send it. Built to last.
Custom performance engine builds, ECU tuning and parts from a real Australian workshop. LS swaps, Barra builds, V8 rebuilds and performance diesel — spec'd, assembled and dyno-proven by the team that fits them every day.
Be first to see the build releases. No spam — real workshop content.
Engine Builds
Full LS, Barra, V8 and diesel performance builds. Spec'd, machined, dyno-tuned in-house.
Build packages →Tuning & ECU
Haltech. Holley. HP Tuners. Custom maps, harness work, drive-by-wire conversions.
ECU services →Performance Parts
In-house designed brackets, adapter harnesses, and a curated supplier panel for serious builds.
Browse parts →Why EFA Motorsports
Not a parts shop with a shopfront.
A workshop with a parts brand.
Dual-trade qualified
Mechanic + auto-electrician. Engine and ECU under one roof.
Dyno + build bay
No outsourced labour. Every build spec'd, machined and tuned on-site.
Tradies on the floor
Mechanics + auto-electricians. Real capacity to actually build.
Whitsundays-based
Built in tropical Queensland. Shipped Australia-wide.
What We Build
Full-service performance shop.
Spec, build, tune, fab and fault-find — all under one qualified roof.
Engine Builds
LS, Barra, V8 and performance diesel — spec'd, machined and assembled in-house.
ECU Tuning
HP Tuners + Holley custom maps. Drive-by-wire, flex-fuel and harness work.
Forced Induction
Turbo and supercharger upgrades — sized, plumbed and tuned to suit your build.
Fuel Systems
Pumps, rails, injectors and lines built to flow for the power target.
Brakes & Suspension
Performance braking and coilover/suspension setups to put the power down.
Custom Fabrication
Brackets, adapters, intercooler piping and one-off mounts made in-house.
Dyno Tuning
Verified, repeatable results on the dyno — not guesswork on the street.
Performance Repairs
Diagnostics and repairs on modified vehicles other shops won't touch.
Detailing
Full detailing now run in-house by EFA Motorsports — paint correction, ceramic and show-finish prep.
Vehicle Wraps
Coming SoonFull and partial wraps, colour changes and accents — launching as part of EFA Motorsports.
Race Roll Cages & Chassis
Motorsport roll cages and chassis fabrication delivered through our specialist fabrication partner.
Proven On The Dyno
Numbers, not promises.
Every build is verified on the dyno before it leaves the floor. The results speak louder than the marketing.
Highest dyno result
Builds completed
Combined experience
The EFA Promise
Performance, backed by a real workshop.
Not a backyard.
Anyone can flash a tune off a laptop. EFA Motorsports is built on top of Elite Fleet Auto — a full, qualified, registered workshop with real premises, proper diagnostic gear and dual-trade tradies on the floor every day.
That's the moat standalone tuning shops don't have: if your build needs machining, auto-electrical work, fault-finding or a warranty you can actually walk back into — it's all under one roof. Built right, signed off by trades, standing behind the work.
A registered workshop you can find, visit and come back to.
Mechanic + auto-electrician. Engine and ECU under one roof.
Workshop-grade diagnostic tools, not guesswork.
Trade-qualified work you can hold someone accountable to.
Trusted Brands We Build With
Quality parts. No compromises.
Genuine parts from the brands that build the fastest cars in the country.