I guess, the 2:03.02 is some kind of transcription error, because in the video, Chris Harris said 2:02.02. 5 seconds to Speciale seems also not plausible.
Porsche 911 GT3 laptime at Algarve International Circuit (Portimao)
|Track||Algarve International Circuit (Portimao)|
|Vehicle||Porsche 911 GT3 (991)|
|Power / weight||476 ps / 1439 kg|
|Average speed||136 kph (85 mph)|
|Submitted||12.04.2015 by FastestLaps|
Reference: CHRIS HARRIS ON CARS - Car of the Year 2014 https://www.youtube.com/watch?v=vm4ajQxImhE