Answer:
No — not when it’s done correctly. At Diesel & Performance Tuning Brisbane, Diesel tuning is engineered around safe torque delivery, controlled boost, clean combustion, and temperature management, not aggressive “max power” files.

We only tune vehicles that meet our mechanical standards and retain key OEM safety strategies, ensuring improved performance without sacrificing long-term reliability.

We also provide our own Extended Warranty Assurance Plan, which works alongside your manufacturer’s warranty, providing our clients peace of mind, very rare in the aftermarket.