1. Is my 65 radiator spacer needed?

    Heating & Cooling
    I have a 65 with 327. Bought a Champion aluminum radiator. Fins are higher than the spacer between the core support and the radiator. I saw one guy who removed his and just mounted the radiator to the core support. My spacer is bowed and if I tighten the bolts on the radiator, the spacer top and...