ECU MASTER - GEN 1 3S-GTE 89-91 & MR2 91-92 GEN 2 3S-GTE PNP FOR EMU CLASSIC mustangsbvc +25mm in M body

+25mm in M body

ECUMASTER Plug and Play adapter for the 3SGTE Caldina allows for plug and play installation of the EMU or EMU Classic standalone ECUs

9 wideband O2 sensors for accurate readings and precise tuning control

Widens track by at least 10mm per side

ECU MASTER - GEN 1 3S-GTE 89-91 & MR2 91-92 GEN 2 3S-GTE PNP FOR EMU CLASSIC mustangsbvc +25mm in M bodyECUMASTER 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 orEMU Classic. All ECUs are sold separately. WHAT'S IN THE BOX Gen2 MR2 3SGTE Plug and Play Adapter Installation instructions INSTALL GUIDE USER MANUAL