I had the problem of headlights cutting out when on high beam. I think this was caused by just too much current being drawn through the small c/breaker! I spose thats what ya get for running 130W highs and 130/100W high/lows! New big relay installed with chunky wiring fixed the problem
EA Fairmont Ghia : 3.9L MPFI, 2.5" cat back sports exhaust, K&N panel filter. Pioneer head unit, pioneer 4" three way fronts, Pioneer 6" 3 way rears, 2x 12" subs, blue interior light.
My main pride and joy : '76 XB Fairmont GS, 250CI, 140,000 Km and all stock.... for now! (Factory air-con on the way)