You just can't go wrong with Putnam Park Road Course. I was here on May 15, 2022. The event was hosted by 10/10ths Motorsports (https://www.1010thsmotorsports.com).

Garmin Catalyst used for video and data capture.

Racing Beat 1.125" front sway bar - https://www.racingbeat.com/Miata-1990-2005/Sway-Bars/54103.html
5X Racing 14mm rear sway bar - https://www.good-win-racing.com/Mazda-Performance-Part/61-1768.html
Feal 441 Coilovers - https://www.good-win-racing.com/Mazda-Performance-Part/61-2598.html
Extended lower ball joints
Hankook R-S4 tires in 225/45R15 - https://www.tirerack.com/tires/hankook-ventus-r-s4
Hawk DTC-60 pads at all 4 corners
Racing Beat Exhaust Headers - https://www.racingbeat.com/Miata-1990-2005/Exhaust-Headers/56007.html
Racing Beat Power Pulse Midpipe - https://www.racingbeat.com/Miata-1990-2005/Exhaust-Components/56437.html