Click to expand Tap to zoom Ecumaster Toyota Supra Mk3 (1JZ) Adaptor by ECUMaster Save £-139.00 £139.00 | / SKU A05 EMU Classic - £139.00 EMU Black - £139.00 EMU Classic EMU Black Which ECU? 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Adaptor designed to work with Mk3 supra 1JZ engine for both EMU Classic and Black ECUs