For some vehicles that are only use for racing off road we can delete the oxygen sensor to allow the ECU to run open loop for increased performance.
For most vehicles that are only used for racing off road we can remove the catalytic convertor and reprogram the ECU to prevent it attempting to monitor the catalytic convertor by means of a downstream oxygen sensor for increased performance.
If the ECU is to be reprogrammed, why not have a Performance, Economy or Blend tune/remap carried out at the same time at no extra cost?
Please Contact Us with any questions you may have. We are happy to advise and assist where possible.