I have a 90 honda civic hatch si and i am having some serious wiring problem. At night when i am driving my lights dim really bad and then the car just turns itself off and sometimes when i am driving the lights will dim and then come back on really bright when i rev the motor up and i have got my alternator checked twice and they say it is still good but I think they are full of ****. So any help or advice would be very appreiciated thanks.