The 092c is within an ounce or so of the weight of the 090c they are the identical compressor other than the intake plate which on the 092c has a threaded bung to take it’s external air filter rather than it being under the intake plate. That is what our team is using per the GDC saying they will accept a compressor of the same specs. We plan on printing out the data sheet for both just in case the inspector questions it.