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    • #58267

      Anyone have pics of a reinforced heater core? Since i’m doing a miata swap and i’ll be running a 16lbs radiator cap ,and I read the heater core ends will bulge out. So I’ve trolled for a pic or how too without luck. So who has done this and can you give me some pointers?

    • #65973
      Bob and Jean Webb

        sunbeam specialties is selling new heater cores. the one I bought had a different end plate with what appear to be reinforcing ribs. you might want to call them to see what pressures they’ll handle.

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