1:19.5 lap of Florida International Rally and Motorsports Park.
Go-Pro died during 1:19.3 lap. 
To my knowledge this is the fastest NA 86 lap time at this track. 

Mods:
18x9.5 Volk ZE40
255/35/18 Yokohama A052 
Brembo GTS F and OEM PP Brake kit
JDL 4-2-1 Headerback and HRI Tune for E85 Flex Fuel. 
All SPL Suspension Arms
OS Giken 1.5 Way Differential
Marsh Composites Splitter
Voltex Type 2 1600mm Wing 245mm stands

NASA TT5 Trim 191 avg whp and 2800 lbs