I am looking to replace my stock formula wheels with either black GTA wheels or chrome ones. I can't find any 16 inch chrome wheels that will fit my car. I just bought 4 brand new 16 in. tires and I'm not looking to change to any other size. If someone knows where I can find them let me know. Thanks!

Google will usually find you some good options.

Check out this link for starters:
http://www.partsgeek.com/gbproducts/...ad=47433950052

Here's another:
https://www.carid.com/1988-pontiac-f...-62984322.html