spring

Hi everyone, I have just had the springs replaced on the front of my SRi 150 CDTi and it now doesn't feel as focused or sharp. Is there a chance that the wrong springs were used? The parts used were from Eurocarparts and were the ones in the link below. Having looked at it, it says for...

I have fitted some pro sport lowering springs on my astra H and am unsure if the rear springs are the correct way. I thought they were but done a bit of searching and found very conflicting information so who has progressive springs on their astra H and which way up are they? Here is how I...