I know it's not a Skyline, but it'll help fill out the places on the list for the QR Sprint track:
SAU Nickname: Candellan
Car Make and Model: Toyota Corolla Seca (AE82)
Circuit Name: Queensland Raceway
Lap time: 66.41 (Sprint track - 2003)
Modifications
Engine: 4AGE-16v (only pod filter, extractors & 2.5" piping)
Power: 85fwkw
Suspension: Kings Springs - Monroe GT Gas
Tyres: Siverstone Rally Tarmac semi-slicks
Brakes: EBC Green (f) - Race Brakes Comp2 ®
Body weight: 970kg
BTW: The Sprint track is 1.1km long.