Link G4X Plug and Play ECU for Toyota MR2 and Celica ST185 3SGTE (gen2)

** SPECIAL DEAL: Purchase this Link ECU and a case/enclosure together and get $30 off!! Just add both items to your cart for the automatic savings. Free yourself from the constraints of the factory ECU. The Link G4X MR2Link V1 TST185 Plug In fits the Toyota MR2 and Celica ST185. The ECU PCB fits discretely inside the original factory enclosure and mounts using the factory brackets.  This Link Plug-and-Play ECU is compatible with the following (manual transmission only): Toyota MR2 USDM (SW20) from 1991 to 1992 Toyota MR2 JDM (SW20) from 1989 to 1991 Toyota Celica Alltrac/GT-Four ST185 (except the RC/Carlos Sainz) Installation of Link's ECU is a breeze with no alteration of the factory wiring loom required. A built-in connector (or pins in some models) provides additional inputs and outputs such as oil pressure inputs or anti-lag / logging switches.  All Link G4X plug-in ECUs come with a base map. While these maps are designed to help save time for you and your tuner, it is essent