What size of spacer did you use for front & rear?
For the long bolts, you can saw or grind off the extra length, may be you can ask Jason / 陳水胃 for help.
Usage of 215/45R17 on the coupe with lowered suspension is indeed an issue, 215/40R17 would be a better choice but it would be quite bouncy.
Jason has 12mm spacer for the front, are you using the same spacer in the front? |