Kassel Performance has many BMW E30/E36 S54 powered engine swaps on the road. We specialize in coding the MSS54 DME specifically for your engine swap needs. EWS / Immobilizer delete for the MSS54 is a clean and effective solution to turn key engine swaps. In addition to engine swaps, Kassel Performance offers many options for the E46 M3 as well.
The Kassel Performance tune for the E46 M3 S54 is now available! Dyno proven gains of +20whp up top and over +35tq down low due to VANOS tuning!