I dont know how much resurfacing costs....call around to various machine shops that do engine work...shouldn't be too much. Overheating can most definitely cause the head to warp, which in turn causes the gasket to not seal properly.
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2015 Ford Mustang GT Fastback - Ingot Silver - 6M - Performance Package - Gibson Catback, JLT CAI, FR 47lb injectors, BAMA E85 tune, Eibach Sportline, BMR wheel hop kit, UPR oil separator, Steeda shifter bushing/bracket
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