Skyline r34 understeering problem

What should I change in tune to make my skyline less understeer?

Decrease front antirolls
Increase rear antirolls
Increase front springs
Decrease rear springs
Decrease front ride height
Increase rear ride height
Increase front aero
Decrease rear aero
Move bias on the centre diff to the rear

Theres lots of other stuff you can do but this will be an easy start

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AWD understeers by default. Slow through the turns but quicker coming out of them. But as mentioned above, differential upgrade and tune. Set rear decel to 0. Move the slider to more like 25/75 for front / rear balance.

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This car has all wheel steering stock. Upgrading the suspension will delete the all wheel steering system.

The car also has torque vectoring. Upgrading the differential will delete that.

Keep both the suspension and the differential stock. I’d also recommend keeping antiroll stock as well. You usually want to match like with like (sport suspension + sport antiroll for example).

Adjust tire pressure to help with any remaining understeer. Relatively softer in the front and/or harder in the back. Based on my testing in the car, any issue that remains is either due to overbuilding the car or PiC (Problem in Cockpit).

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I’ll do your suggestions when I have time. Thank you