The workshop
behind the brand.

EFA Motorsports is the performance arm of Elite Fleet Auto — a full-service workshop in the Whitsundays handling fleet, retail, and performance work under one roof since the rebrand in late 2025.

We're not a parts shop pretending to know engines. We're a workshop that designs, builds, and dyno-tunes engines every week — and now we're putting the parts and packages we use ourselves into a brand you can actually buy from.

Why us

• ▸ Dual-trade owner-operator. Owner Zacc Chapman is qualified as both a diesel mechanic and an auto-electrician — mining-industry trained, fleet-experienced. Engine builds and ECU work don't get handed between two businesses. They stay in the same hands.
• ▸ Real workshop. Real volume. Full-time mechanics and auto-electricians on the floor every day. Our parts get tested on real customer builds before they hit the website.
• ▸ Supplier panel that matters. Authorised relationships with Haltech, Holley, HP Tuners, KS Racing, Aeroflow, Harrop and Auto Cartel — trade pricing, trade access, trade knowledge.
• ▸ Built where we live. Whitsundays-based. Tropical Queensland. Built for cars that have to start in 95% humidity at 6am — not for a magazine cover.

What we build

LS swaps. Barra builds. V8 turbo conversions. Diesel performance kits. Custom ECU maps. Adapter harnesses. ECU mounting brackets. Roll-on tuning. Drive-by-wire conversions. Fuel system upgrades. The full stack.

If you've got a project, tell us what you're chasing. If we can't build it ourselves, we'll tell you that too — and point you somewhere who can.