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Recent content by ron mancini

  1. ron mancini

    63 MW value?

    If your class racing you should call NHRA if you can't find fresh intake valves....see if they allow a nail head valve ....they flow better than the tulip valve Nail head vales were used on all "B" engines 2.08" You will have to live with the Gigantic exhaust valves which are too big
  2. ron mancini

    63 MW value?

    There were 63 max wedges built in late 63.....but they're weren't enough for NHRA to allow you to run that pkg I believe the build dates were sometime in June If I remember correctly they had 3705 carbs and 6 bolt valve covers. I ran a ABA test and found the 3447's and 3705's to et the same but...
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