Yeah all that's tricky man lol I half ass understand it.....definitely download crew chief even if you can't give voice commands it's still way better at spotting than the iracing in-game 1, vrs is a telemetry tracker for free or subscription for more content but it's really good it has helped me pick up some time just by looking at the different lines to take....also if your doing any races and you need setups for non fixed races just let me know what track and car on discord and I'll shoot it to you if I can find it