MSS54/HP DME Swap Programming RexRoi *This is not a tune

*This is not a tune

e Secondary air pump delete

- CAN bus cluster or E36/E30 cluster

EWS Delete)

and they have withstood years of on track usage thanks to being printed in Tough Resin

MSS54/HP DME Swap Programming RexRoi *This is not a tuneIf you have swapped an S54 into a E30 or E36 chassis you will require programming to have the vehicle function correctly. In the order notes please include; Vehicle VIN Modifications (i. e Secondary air pump delete, Secondary O2 delete, EWS Delete) Fuel pump relay (US or Euro). Wheel and tire size CAN bus cluster or E36 E30 cluster You will require a K Can cable, battery charger and laptop with internet connection. *This is not a tune, only