ridetech e3 pro fuse problem

[2002yanks]

Had this system running for almost a year. Well i switched from a single thomas compressor to dual viair compressors last month It worked good in the garage. Then when i moved it out of the garage it popped a fuse next to the computer(30 amp). I was like ok and replaced it. It ws working filling up the tank and it popped again. The ones on the comps are fine(30 amp also). What could be causing this?

[canadian trucker]

Are you running both compressors of the same lead?

[2002yanks]

no, they both have there own power lead with 30 amp fuses.

[2002yanks]

Well today i completely redid the wiring on the comps and air ride controller. The comps are wired up just like the diagram Travis at arizona pro performance has posted. Wired up the e3 pro just like the directions said, except i left the compressor wires off. Only thing is i have 2 pressure switches now. The ridetech switch will be used to read tank pressure on the panel(so i can visually see the pressure in the cab). The new one that came with the comps will control the pressure(110 on 145 off). It now is working good(no fuses are blowing--yet). Knocks on wood.