I'm an IndyCar mechanic. AMA
I'm primarily a front end mechanic so I don't have a lot of specs memorized for the engine, but I'm happy to answer what I can.
I can't reveal everything but I'm happy to try to answer some common questions you might have for the guys in the pit lane.
I'll try my best to answer some questions for you if you have them. I don't know everything but I've been around a while!