Does anyone know if there are 2 different harness' for the Greddy Ultimate Emanage for s2000's? Like is there one for AP1's and one for AP2's or are they both the same thing?

 

The EMU that comes with the Greddy turbo kit does have a different harness for AP1 vs. AP2. My guess is that the same would be true if you just bought the EMU separately.

If you search the FI section for the ultimate greddy turbo kit thread, the wiring diagrams are there to show the difference between the harnesses.