Bestchip supplies the best chiptuning sets on the market for Challenger tractor models, giving unparalleled effect increase and reduced fuel. Our chiptuning sets has the great benefit that you don't need to open the control system and modify the original tractor software. You easily install the chiptuning sets yourself with easy engine connectors, perfectly simple, no experience or knowledge is required at all! If you remove the chiptuning set from your Challenger, it will no longer be possible to detect or diagnose that the tractor has ever been tuned. We sell chiptuning sets for most gasoline and diesel tractor engines. If you don't find your tractor in the list, please contact us and we will check with our supplier!
