Help with alignment specs

Hello All. I've looked through the forums and I am unable to find these specs. My 1995 convertible is lowered about 1" and has aftermarket caster/camber plates. I am looking to have it aligned and the shop has asked that I provide the specs to align it to. Should I stick with factory specs only being lowered an inch? The car is a garage queen - sees maybe 500-750 miles a year, and the current front tires (15+ years old) are worn badly on the insides, with plenty of tread in the middle and outside. Thanks in advance.

Go to MMs website and look up the installation of their CC plates. They have alignment suggestions that will guide you.

If it's a garage queen you should be fine with factory specs. Your alignment tech should be able to use your current tires and adjust settings based on how they're wearing.

Your tires are more concerning being that they're 15 years old. Normal shelf life on tires is 6 years regardless of tread depth or mileage, but I've driven on 8 year old tires before even though it's not recommended.

Thanks. Yes, all 4 are getting replaced this weekend.