"The fins on the head of the compressor are not ground down, The fins have been machined in order for the large compressor to fit easily. Sometimes the machining leave a small lip and might be mistaken for a defect but there is more fins than needed. If the bolts don't line up on compressor bracket, he needs to loosen button head screw allowing for adjustment of compressor location.
I am available now for technical support by phone or email. "
Got in touch with JD. He is going above and beyond to help me out. Spent over an hour on the phone and we are getting to the source of the issue. Will update when fixed.