
Take your car to the track. Finally took my '13 140k mile 86.
Was ridiculously fun and I can finally push the car to 10/10th, which I will not do when I drive on public canyon roads. They say "Miata is always the answer" for track days, but the 86 is the better answer.
Car is mostly stock except for wheels (Titan7 18x8.5), tires (245mm RT615k), brake pads, and camber bolts. The only reliability mods are a GR86 OEM heat exchanger (oil cooler), cheap Megan alum radiator, and 2/3 liter 5w30 overfill.
It performed amazingly well in 95F weather at Streets of Willow Springs in SoCal (did 5x 20 min sessions) and drove home 150 miles with ZERO issues.
And unlike the Miata, there is also so much storage space here that I easily packed a big shade tent, multiple chairs, tools, etc. to comfortably hang out.
The balance was completely neutral and very forgiving at the limit. I am a beginner and overcooked a few corners but it didn't spin out on me.