About Us

Lsxtreme has been operating since 2008

We Started off with upgrading LS1 commodores, with power upgrades and tuning them to gain power and economy.

We have since moved more into reprogramming modules and resetting instrument clusters to be able to have them correctly programmed into other vehicles.

Along with this we have been converting other makes and models to LS based engines for various purposes.

Mathew Curtis – Owner/Senior Technician
Mathew is a fully qualified mechanic who also achieved Gold Level technician status with Holden. With over 10 years experience as a fully qualified Mechanic.

Small Gallery of Completed Customer Conversions