Would it be wise to get spacers with an 18X10.5 AFS replica rim with BFGs. I had the car out and I did not have a problem but would it be wise to get spacers. The car will be lowered next month with H&R Race springs as well.
Have you modified the stock IRS bolt heads at all?
If you jack the rear of the car up and let the wheels hang, will they spin freely or are the inner sidewall of the tires wedged against the IRS bolt heads? If they are, then seriously consider taking a little of the tops of the IRS bolt heads.