2023 Civic Type R FL5 1:48.99 personal best 
Ongrid Time Attack at The Ridge Motorsports Park 5/23/2025

Mods - Car is built for Ongrid Tuner Class and GTA Enthusiast Class:
275/35/18 RE71RS
Paragon 370mm PA035 big brake kit
Nitron R1
Bolt ons with E tune

The following session I was able to improve the optimal by ~0.5 second so it seems like low 48 is definitely possible with some more work.