Got my perfect GT first time, a BlackLine JTD, with Q2.
HOWEVER, you can make perfect slightly better.
Outside, the only thing I would change would be the headlights, something 159/Brera like.
Inside, heated seats.
Underneath, V6 Brembos, as brakes look tiny in 18inch wheels, just for looks, brakes work really well.
Sort suspension, coilovers etc. Again for looks, would like car slightly lower.
Tidy up/dress up under bonnet, again for looks.
LASTLY, sort the niggles, sorry, character.
The clicking check strap, sticking door handles, noisy tailgate and clicking clutch pedal. All things that are easy to fix yourself, if and when get time to do them.
Have thought about tuning, remap etc but to be honest, 150 bhp with a Q2 so no lost power, more than enough for me. If I want real speed, have a couple of Fireblades to play with!
Overall the best looking car I have owned, and, until the lottery comes in, the best looking car I will EVER own.