I thought there were times at tsukuba that went all the way to 50 seconds, with the 86 from HKS on slicks but also another car that was on semi slicks and also made a 50 second lap time.
Tsukuba lap times
|Track length||2.07 km / 1.29 miles|
|Track record||1:00.2 (911 GT3 )|
|Front-drive record||1:06.2 (Megane RS 275 ..)|
|4-door sedan record||1:04.1 (Lancer Evo VII..)|
|Convertible record||1:06.4 (Boxster S)|
|Top speed||240 kph (149 mph) (McLaren P1)|