Update:
Lap time: 1:14.7 (damp to wet track)
Timing method: Q-Starz
Modifications
Engine: Unopened RB25DET with a Hypergear SS2 running 1.4bar (couldn't run more due to misfire)
Power: ~300kW
Suspension: Lower sprinngs with Bilstein Shocks + 24mm F&R Whiteline anti-roll Bars
Tyres: 255/40/17 Nitto NT01(Front) & 255/40/17 Federal 595 RS-R (Rear)
Brakes: Stock, with Project MU HC800 pads all round
Body weight: 1500 kg?
Track got a little wet, so..........