Hey guys, In my ground control 280z kit, they say that the front setups need a washer on top of the upper spring perch, but not in the back, but they give you four washers, do you use two on each side? Also are bump stops needed when running coilovers? Ive looked at a few setups and it looks like they didnt run any bumpstops, is this reccomended?
Any help would be appreciated,
Thanks,
John