Included:
-LinkPlus G1 wire-in ECU for Subaru.
-LinkPlus Instruction Manual.
-Modified wire-in harness with a custom PCB harness adaptor to allow plugging into a stock 1996-1999 2.2L Impreza, 1998 2.5L Impreza and 1996-1998 Legacy 2.5L harness.
-Cut off wiring loom (not pictured) for wiring up to a car not listed above.
-SerialLink module. A PC or laptop with an RS-232 serial port is required to run PCLink software and connect with SerialLink.
-PCLink windows tuning software preloaded on Micron Win98 laptop.
-Micron TransPort XPE laptop. It has a Pentium 75 CPU, and runs Win98 on a very noisy 2GB hard drive. But it still works.
-DisplayLink pendant with 4-line LCD display and ribbon cable to connect to LinkPlus.
I designed and built the PCB harness adaptor so it can drop into the stock ECU location, allowing swapping between the stock ECU and the LinkPlus in only a few minutes. I ran it on the LinkPlus for a few days, but after getting married and having kids, I never had the time to install it long term and tune it on my old Subaru.
The whole LinkPlus setup works with 1996-1999 Impreza 2.2L, MY98-99 Impreza 2.5RS, and MY97-99 Legacy 2.5GT. The only exception to this list is that the PCB harness adaptor will not work with the 1999 Impreza 2.5RS, as this model has the 2000 ECU connector. Without the PCB harness adaptor, the wire-in harness should work with most Subaru Impreza, Forester, and Legacy models from 1993 through at least 2001. I stopped keeping track after 2001, so it may yet work for the newer models.
This LinkPlus has an internal 1 bar MAP sensor, with option to use an external MAP sensor for higher boost applications. I also have a Wells 2 bar MAP sensor (for GM OEM replacement) if you are interested.