Our aftermarket diesel turbo conversions generally create power and torque increases of 40%-50% above standard at the driving wheels. This amount creates a pulling increase, which allows 2 gears taller to be used, which means if the standard vehicle needs 3rd gear to tow over a certain hill, the turbo vehicle can easily use 5th gear and maintain better speeds towing over the same hill. Garrett water-cooled and internally wastegated turbos are used and have given excellent durability and reliability in many hundreds of conversions since 1975, with many exceeding 400,000km without needing repairs.