- 27
- United Kingdom
- London-SV
I want to tune it to 450pp, not too bothered about power or weight, just want it to be optimised for 450pp races
It understeers really bad, I've tried a few things but I can't eliminate the understeer, don't know if I'm doing it wrong but I've tried a fair few things.
The car is quite heavy and powerful for an FF so it may be best to give it a full weight reduction, here is my current tune, hope someone can test it for me and let me know what I can do to sort the car out, Thanks in advance.
Car: Vauxhall Vectra 3.2 V6 '03
Power: 285 BHP
Weight: 1268 KG
Weight Distribution: 60:40
Drivetrain: FF
Suspension-
105/100
10.85/6.35
6/6
6/6
4/2
1.0/0.5
0.0/0.0
Brakes-
Racing Brakes
2/6
Drivetrain-
Triple Plate Clutch
8/20/8
Power-
Engine Tuning Stage 1
Sports ECU
Racing Exhaust
Intake Tuning
Power Limiter 99.3
Body-
Weight Reduction Stage 3
Carbon Bonnet
Window Weight Reduction
Ballast Weight 60KG
Ballast Position 50
It understeers really bad, I've tried a few things but I can't eliminate the understeer, don't know if I'm doing it wrong but I've tried a fair few things.
The car is quite heavy and powerful for an FF so it may be best to give it a full weight reduction, here is my current tune, hope someone can test it for me and let me know what I can do to sort the car out, Thanks in advance.
Car: Vauxhall Vectra 3.2 V6 '03
Power: 285 BHP
Weight: 1268 KG
Weight Distribution: 60:40
Drivetrain: FF
Suspension-
105/100
10.85/6.35
6/6
6/6
4/2
1.0/0.5
0.0/0.0
Brakes-
Racing Brakes
2/6
Drivetrain-
Triple Plate Clutch
8/20/8
Power-
Engine Tuning Stage 1
Sports ECU
Racing Exhaust
Intake Tuning
Power Limiter 99.3
Body-
Weight Reduction Stage 3
Carbon Bonnet
Window Weight Reduction
Ballast Weight 60KG
Ballast Position 50
