Seems like most after market AIR installs are using BBB and those brackets are easier to find. I would like to mount a sandeson (sp?) style compressor in my 1964 skylark non a/c w 300. I looked and it was not obvious how to do this correctly. Some advice would be appreciated regarding which existing brackets to use, if available - haven't found any 300 rackets yet... or the general design of fabricated ones. Pics would be great. thanksAndy