Townlec Auto Electrical
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Performance

Tunes that respect your engine.

Remapping isn't about big numbers — it's about delivering the engine's actual potential without grenading it. We tune common-rail diesels for towing, touring or economy, with conservative limits on EGTs, rail pressure and boost. Dyno-verified before-and-after, written report.

Request a quoteCall (07) 4448 3602
4.9 from 54 Google reviews
  • Stage 1 to Stage 4 tunes — we recommend based on use
  • Towing tunes prioritise mid-range torque, not peak power
  • Economy tunes can recover 1-2 L/100km on long trips
  • Read out, store, re-flash factory map any time
What we do

The work, in detail.

Diesel 4WD tuning

Hilux, Ranger, BT-50, Triton, D-Max, Patrol, 200/300 Series, Y62. Touring tunes that handle towing and outback heat without melting EGTs.

Truck & heavy machinery

Tippers, prime movers, dozers, loaders. Where appropriate — fuel economy gains on long-haul, response improvements on plant.

DPF, EGR & AdBlue solutions

We talk through what's road-legal and what's track-only. We're upfront about it.

Custom maps

Not off-the-shelf. We log your engine, analyse the live data, then write a map for your truck on your fuel.

FAQ

Common questions.

Will it void my warranty?+
It might — depends on dealer policy. We always store and supply the factory map so it can be re-flashed before service or sale.
Will it pass emissions?+
Properly-done road tunes do. We won't sell you an emissions-deletion road tune.
How much extra power?+
Honest answer: depends on the engine. We share the dyno chart and tell you the realistic gain range before you commit.
Next step

Tunes are reversible. The torque gains feel anything but.

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