Best street plus heads 543 stroker??

Mopar Performance Issues

  1. Brooks James

    Brooks James Dustoff

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    For 70dart 543 stroker
    There many offerings out there going to be
    Pump gas friendly
    Hydraulic roller
    Indy single plane
    Not looking to break the bank
    ??????
     
  2. 496 polara

    496 polara moparts id gch

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    Not looking to break the bank and a 543 don't go together........

    That being said you will get 10 different answers.If they don't move enough air what is the point of doing a 543?
     
  3. oldkimmer

    oldkimmer FABO Gold Member FABO Gold Member

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    Sorry that I decided not to sell my 543 and am now building it. U need a Max wedge ported heads and a matching intake and a dominator carb to feed a beast like that. Regular port heads and intake will be choking it off. It will still make good power but not great power. Best heads out there is the Trick Flow 270s. Kim
     
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    • Oldiron440

      Oldiron440 Well-Known Member

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      Should have had this figured out before you ordered the parts for the shortblock!
       
    • oldkimmer

      oldkimmer FABO Gold Member FABO Gold Member

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      These are my pistons. Will be 11-1 with a 75cc head and a .040 gasket. This big engine needs a dished piston to keep compression down to livable levels. A bigger cc head will help also as well as a thicker head gasket. Kim

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