A/C and tall valve covers

[k5hart]

I'm burning out on trying to figure this out tonight, hopefully ya'll have some suggestions. I am putting a 355 in my blazer that short valve covers will not work on due to the rockers. Currently I have stock A/C with all stock brackets. The rear manifold bracket is definitely not going to work but I'm also afraid the original style compressor is going to hit a tall valve cover. Am I wrong? Is there a different compressor I could use without changing the whole system? I don't mind a different compressor or brackets but I don't want to rebuild the whole system if don't have too. Any suggestions? Thanks in advance.