Honestly Chuck i just went over them and they snapped on me,,i didnt use brute force lol ,,thats my luck but.Try carefully loosenig them by taking a small chisel and tapping counter clockwise. Once you get them going (hopefully) they should just back on out. Valve cover bolts are not supposed to be real tight. How did this happen?
Thanks Dennis I'm going to do thatThey make a tool called an "easy out" just for this...
Check Amazon or ebay, you can get a starter set for just a few dollars.