Mon to Fri - 8.00 AM to 5.00 PM
17 Windsor Road, Burnside Q 4560


Power Curve Performance in extension of the vast options of 4wd upgrades and touring packages have extended the range to specialisation in 4wd suspension.  Partnering with some of Australias leading brands such as Superior Engineering, Lovells and Kings.  Now offering Pre and post-registration GVM upgrades, coil conversions and specific legal 3″ and 4″ lifts.  Power Curve Performance is your family-owned business with all of the touring upgrades you require.


GVM/ GCM upgrades

The usable payload of many 4X4 vehicles today is minimal. Additional basic optional equipment and two or three adult male occupants will bring the vehicle close to its legal maximum weight (GVM) in many cases. Add long range fuel tanks, bull bars, winches, side steps, roof racks, recovery gear and a payload of camping equipment or an industrial type custom body and the vehicle will ultimately exceed the Original Equipment allowable Gross Vehicle Mass.

GVM Upgrade suspension kits are fully track tested in conjunction with a Certified Automotive Engineering Signatory over many days to achieve maximum stability, braking performance, ADR (Australian Design Rules) conformity and operator comfort, before test data and documentation are forwarded to the DEPARTMENT of INFRASTRUCTURE, TRANSPORT, REGIONAL DEVELOPMENT and LOCAL GOVERNMENT for full analysis.