I used the Anniversary model, didn't do engine upgrade, but upgraded exhaust to do power limiter more like in this tune. I also increased the rear toe a smidgen. Went from tooling around at the back w/ the griefers... to mid-grid even after being punted in T1. Thanks! I'm closer now to buying that 20mil. car! lol ;)
Did it help with the mid to exit understeer at all, not messed with adding weight TBH?!