Well that was my first time driving the car. Car had no mods, borderline metal on metal brakes, a passenger, a full tank of petrol, leaking struts, high rear end (due to strut sag in the front), and stock everything when I set the 1:19 laptime. And I wasn't pushing it to hard because I didn't want to risk crashing.
Sooo, if the mods get the mods installed....I expect to shave a bit of time off.
I mean, even with just the full exhaust system I'll gain around 40rwkw, and HKS coilovers and alignment arms will mean much sharper turn ins etc.