Hey Robin were you able to figure out this issue I'm having the same problem
I have ran this end bypass for 2+ years now with no problems. Guys I need some input on your experience have you ever put an ampmeter on the alternator cable to see if it actually is outputting high output? I have a 2004 honda civic and cannot get past 80 amps (fully tilt on 2 digital designs m2bs strapped at 1 ohm) on my 240 mechman. Maybe Honda also has a limiting amperage the alternator can put out as well?