Hey guys, I have been getting alot of PM's about these things and I honestly havent been on in a while so Im sorry I havent responded. If you are interested in getting this service then shoot me an email at fivehunsky @ ya hoo .com
Just fyi:
You will need cores for our cars. Derrick doesnt have any mustang cores as far as I know. So, your car will either have to be down while he makes them or you will need a spare set of spindles.
You will also need to send him your inner and outer tie rods to get serviced as well. He modifies them a tiny bit as well.
You WILL have to get fairly aggressive with your front wheel offset to take full advantage of these. I run an inch and a half of spacer under my front wheels. Longer front lower control arms would be a better solution but not really an option for our cars unless you make some yourself.