Coilover suspension adjustment question

[lord trumpton]

Just a quickie

Ive just bought a car fitted with KWv3 coilover suspension fitted. It's adjustable

I was looking to raise the ride height by 10mm as its a little too badass for my liking.

If I raise it by 10mm will I need a geo check (I'm guessing so) or would that ride height adjustment not matter too much?

Thanks