i-Club - The Ultimate Subaru Resource - new guy from indiana. 08 gts

What's up everyone. New lancer in group with a simple question......what else can I do?

I have a 08 Lancer GTS. Ivery already installed a catback, Takeda Cai and OX lightweight pulley. I have OBX headers sitting in the garage but have to purchase the RRM adapter before I can install it. Also very soon I'm going to be on the search for a 4g69 throttle body.

Besides that I know I can throw a tune in but can't really go without my car for a week to get the works tune. So I was wondering if there were any piggybacks that would be recommended.

And also. I'm going to a junkyard to get the tb out of a Outlander. Wondering what precise years to stay in and is there anything else that would be considered an upgrade for the GTS. Like fuel injectors or intake manifold.

Let me know what info you guys have and thanks in advance

Aaaaaaaaaaaaaaaand is there a easy way to upload pics on here that I just can't seem to figure out at the moment?