I saw that Dinan have sway bars 28,5mm front and 15mm rear, but H&R have 27mm front and 20mm rear!
That is big difference! For reduce underteers, better bigger say bar front or rear??
Vividracing told me that I have to chance the sway bar only rear...
I don't know what I have to do...
On my 135i, for sport street moutain and few track use, I'm thinking on buy:
- Rines OZ Ultraleggera R18: 8,5 front and 9 rear;
- Tires Bridgestone RE-11 225/40 front and 245/35 rear;
- Coilovers Bilstein PSS10 kit or KW v3 kit
- Camber plates Worshlag.
I hope reducing understeers and front tires wear too, because sport or track driving with stock 135i is too much expensive for the front tires! (Mine: 5000 miles and dead!).