Bunbury’s Best 4WD Mechanics Answer Your Questions

General FAQs

  • It can — some manufacturers won’t honour warranty claims if performance upgrades are involved. That said, many tunes are reversible, and we’ll always give you the honest rundown before we do anything.

  • Absolutely — when it’s done properly. We customise every tune using safe, proven software and Dyno-test the results

Auto Repair & Mechanical FAQs

  • Yep — and it won’t void your warranty. We follow all manufacturer specs and use quality parts.

  • Generally, no. We prefer to supply everything to maintain quality control and protect your warranty.

Dyno Tuning & ECU Remapping FAQs

  • Dyno tuning is tailored to your exact vehicle and measured in real time — no guesswork. Generic tuning? Well… you get what you pay for.

  • Most tunes take half a day to a full day. Complex builds may take longer — we’ll give you a time estimate upfront.

Booking & Process FAQs

  • Easy — call us on 08 9725 4648 or use our online enquiry form.

  • Vehicle make, model, year, engine, rego and a rundown of what you’re after. The more info, the better we can help.

Payment & Warranty FAQs

  • EFTPOS, credit card, direct deposit and cash. We don’t release vehicles until payment is sorted.

  • Yes — 12-month/20,000km warranty on workmanship and manufacturer warranties on new parts.

FAQs About Budget Options

  • Absolutely — we’ll map out the most logical (and affordable) order to upgrade.

  • We do not currently offer payment plans. Full payment is required prior to or at the time of vehicle pickup.

  • Always. We never cut corners on materials, even with budget builds.