HELP PLEASE

Whats up guys ive got a problem like usual. So I recently re-wired my compressors. I got dual 480s (2) 20 amp switches and (2) 12v 40 amp relays everything is wired up correctly with proper gauge wire inline fuses for relays have 20 amp fuses both wired the same but one my compressors keeps blowin fuses once it runs til 180 psi the problem is once I cut it off and try to cut it back on it blows the fuse now y does just this one compressor does this the other I can cut on and off many times and works everytime plz can someone help me out im gettin tired of this bs thanks

Sounds like there is a short on the wiring for that compressor. I would check all the wiring to make sure the wire jacket doesn't have any area where the copper is showing through. What brand relay do you have?

I just rewired them today and thats y I rewired them becuz it kept blowin fuses could it be on the compressor side of the connection?

They r hella relays