Originally Posted by ShinjiML
I also got a V5 EJ207, however, the piston appear to be CAST
Wow, I've heard ppl say it, its just hard to believe. Not saying you are lying, but if you look in the JDM parts catalog, it says that all Ver5/6 STi ej207 are forged. I would be pissed if I found out that I had Cast pistons! Did you remove the pistons themselves, or did you look at them while still installed? Thanx for sharing.