Track/Race Cars

Tweekz is a specialist in performance tuning and bespoke setup of custom vehicles. With full dynamometer facilities available, we are able to help deliver full custom setups for both road and race uses.
Diesel Tuning

Our Diesel Tuning is at the forefront of the industry in terms of power and reliability. Our Diesel Tuning software is the result of our extensive development programmes which ensures optimum performance and reliability. Diesel Tuning has become a big industry over the last 15 years and with our team of developers we are most definitely at the forefront of the industry for Diesel Tuning, Performance Tuning and Economy Tuning.