No, CFM and PSI are inversely proportional to one another. So if you were to reduce the PSI of an air compressor system, you will slightly increase the CFM of the compressors outlet. It's common knowledge that your the CFM at your air compressors tank outlet varies depending on the outlet pressure that is set. E.g. a compressor is rated at 5 CFM @ 90 PSI and 6 CFM @ 50 PSI.