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slawko racing heads

Discussion in 'SVT Shelby GT500' started by 802gt500, Sep 3, 2019.

  1. 802gt500

    802gt500 Member Established Member

    Messages:
    96
    Joined:
    Nov 26, 2014
    Location:
    Vt
    I looking for reviews on this company for my valve job and porting on 12 gt500. Says his porting will gain 50-100 hp.
    A couple of my mmr valves are starting to stick and throw cam followers off.
    Sounds like a real good guy and good info when talked with him.

    Thanks for any input.
     
  2. Kostas

    Kostas Member Established Member

    Messages:
    634
    Joined:
    Sep 14, 2009
    Location:
    PA
    They ported my heads from my 09 gt500. I cant tell you how much I gained from it, cause I had other work done to my car at the same time. But what I can tell you is, that I know quite a few people that have used them as well, with great results. They also ported Lund racing's shelby. You cant go wrong with using them.
     
  3. CD07GT500

    CD07GT500 Well-Known Member Established Member

    Messages:
    2,441
    Joined:
    Feb 23, 2010
    Location:
    MS
    Not bad but I recommend giving Ron at Fox Lake Racing a call.
     
  4. biminiLX

    biminiLX never stock Established Member

    Messages:
    9,560
    Joined:
    Jan 17, 2003
    Location:
    Toledo, OH
    Also Livernois
    -J
     
  5. SID297

    SID297 OWNER/ADMIN Staff Member Administrator

    Messages:
    47,789
    Joined:
    Mar 27, 2003
    Location:
    Myrtle Beach, SC
    That's my choice. They do a ridiculous number of heads.
     
    biminiLX likes this.

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