Dave-sorry it has been a while since being on this forum. I am pretty sure it was pin 20 as you are saying. It is the phase 2 Generation 1 TCU, same as yours in the 2004 outback that I had. I grounded the pin and noticed for a few days it reacted better, held revs better and was a lot more fun. After a few days it returned to Grandpa mode and became sluggish again The phase 2 transmission does not want to be lively! The phase 2, generation 2 has the sport mode with the manumatic mode, they had them in the 2005+ legacy, the Tribeca and not sure when the forester got them. We have picked up the Tribeca now, what a difference in power and responsiveness, it has the EZ30R and P2G2 trans, much better!