Infiniti G20 450pp tune [criticism advised]

[Machate-man]

I have been trying forever to get a 450pp tune to work, and my work has yielded this:

Infiniti G20

282hp
1200kg

Window Weight Reduction
Engine Tuning Stage 1
Sports Intake
Racing Air Filter
Sports Exhaust Manifold
Catalytic Converter:Sports
Racing Exhaust
High RPM Turbo
[Oil Change may be necessary]
Sports Soft Tyres
Fully Custom Transmission
Twin plate clutch
semi-racing flywheel
Adjustable LSD
Fully custom suspension

The following is in km/h

1st:-- 2.719
2nd:-- 2.043
3rd:-- 1.638
4th:-- 1.316
5th:-- 1.090
6th:-- 0.932
Final: 3.344
Max Speed: 230

LSD
10/0
25/0
5/0

Suspension
Ride Height: -20/-20
Spring Rate: 7.5/6.8
Extension:-- 6/7
Compression: 4/5
Anti-Roll:-- 2/2
Camber:----- 2.7/1.9
Toe:-------- 0.00/0.00

Brake Balance
1/10
This was made on Eiger Nordwand Short Circuit, and is my first tune. Please try!