Hi can anyone give me some info on camber shims and wat percentage would suit, astra h, has 18 3sdm 0.06 on it, they are 8.5?

Iv re-posted this as the last one was lost due to the pictures not coming up lol but iv sorted it... It's my latest project and iv done all the work myself since I bought it standard just before Xmas, smoothed front grill debadged rear boot plate and colour coded colour coded fogs jap style rear...