top of page

TRS Custom Engine Tuning

With our Custom Engine Tuning power  is increased to 360-370BHP and 390NM of torque when using 99RON fuel.

*Power figures are climate, fuel quality and vehicle dependant.

*Power figures are real figures we have seen on our dyno, these numbers are sometimes less than seen on other more optimistic dynos. 

The  first dyno graph shown is a standard M3 engine with CSL Airbox only. 

The second graph shown is for a standard M3 engine with CSL Airbox, light weight pulleys and an aftermarket exhaust. 


 Engine Features include:

  • RPM limit increase.
  • Oil Temp light Changes.
  • DSC M-Track Mode .
  • Pedal Response Changes, in both normal and sport mode.
  • Software changes to alow for Secondary Air pump removal.
  • Software changes to alow for catalytic converter removal.
  • MAF-less tuning for cars with CSL airbox.
  • Imobiliser delete 

Any other tuning services, please enquire for specific needs.


BMW Z3 M S54 - Tuning

  • You have 30 calendar days to return an item from the date you received it. To be eligible for a return, your item must be unused and in the same condition that you received it. Your item must be in the original packaging. Your item needs to have the receipt or proof of purchase.

    Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item. If your return is approved, we will initiate a refund to your credit card (or original method of payment). You will receive the credit within a certain amount of days, depending on your card issuer's policies.

  • Packages will be sent Special Delivery via Royal Mail delivery service.

bottom of page