Ok so I am recently new to the turbo world of Subaru. I bought an 02 wrx and I'm looking to do a small performance upgrade while I build the 2.5 for it just so I can still play with it while I go through the build process. I am a moderate mechanic with experience in doing some mods. Most of my mods on past cars have been cosmectic not performance. So that being said I am upgrading the stock intake manifold and throttle body. I bought the 70mm throttle body and I noticed that the upgrade isn't just swap the old one with new. The idle air control solenoid doesn't seem to quite line up right. Is there a aftermarket one that I would need to buy to go with the 70mm throttle body? Any help would be appreciated.