Gen 1 3S-GTE 89-91 & MR2 91-92 Gen 2 3S-GTE PNP for EMU BLACK ECU:EMU Black R124 is commonly found on

R124 is commonly found on Nissan

- most 90s Nissan vehicles

NITTO's oil drain for the Nissan RB20/25/26 head helps alleviate the all too common issue of excessive oil build up in the head area

and a sweeping LED "needle" that lines the edge and moves as oil pressure changes from 0 to 150

Gen 1 3S-GTE 89-91 & MR2 91-92 Gen 2 3S-GTE PNP for EMU BLACK ECU:EMU Black R124 is commonly found onECUMASTER EMU Plug and Play for the 91 MR2 is a complete plug in standalone ECU for 1991 Toyota MR2's with the 3SGTE and manual transmission. ECUMASTER Plug and Play adapter for the 3SGTE MR2 allows for plug and play installation of the EMU Black. All ECUs are sold separately. Works with 1989 1992 Celica GT Four 3S GTE 1989 1992 MR2 3S GTE What's in the box Gen2 MR2 3SGTE Plug and Play Adapter Installation instructions BASE MAP MANUAL