jaymoeco
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Sep 14, 2008
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jaymoeco

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jaymoeco was last seen:
Sep 14, 2008
    1. billfisher
      billfisher
      i also used rhodes high bleed lifters with light oil to hold off the pump-up till higher rpms and a 280comp cam..
    2. billfisher
      billfisher
      i used a 750cfm vacuum secondary carb with lighter quicker secondary springs. my motor was a 6900 rpm peaker.

      the colt 65 intake is an excellent high rpm runner. the carb is normal front -to -back setup. you need to change your secondary springs to match your combo. you probably need them slower. but if your combo is not a 6200 - 6900 rpm peak it is not a good manifold for you.

      i would switch to a 750 vacuum and change springs to match your peak.

      -bill
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