BBC Holley Strip Dominator Refubish

Discussion in 'High Performance Modifications' started by 1980RS, Jul 8, 2019.

  1. 1980RS

    1980RS Veteran Member

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    Since I really liked the SBC Holley 300-25 Strip Dominator I decided to try one on BBC when I go out later this year. I have a 300-4 oval port that I loaned out to a good friend and after porting he loves it. Well I decided to get another for $100 used and had to refurbish and port the thing as it was in poor shape.
    Here is before>

    Here are some mods I made>
    20190703_112854.jpg 20190703_113002.jpg 20190703_113014.jpg

    Here is the trouble spot where the newer style leak that's now fixed>
    20190705_183117.jpg
    20190702_131323.jpg
    Here is the finished intake after painting>
    20190703_112854.jpg 20190703_113002.jpg 20190703_113014.jpg 20190702_131323.jpg 20190702_104640.jpg 20190705_183117.jpg 20190708_184300.jpg

    Then I found a Sq. port Strip Dominator for $50 so I had to get it, just can't let go of a good deal. Sorry about the extra pictures.
     
    RS1979, muscl car and dave@ztech like this.
  2. RS1979

    RS1979 Veteran Member Lifetime Gold Member

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    I've always loved Holley intakes. I use a 300-36 on mine and love it. The car had a spread bore Holley Street dominator intake on it when I got it. I tried a Performer RPM but I prefer the 300-36. Crisper throttle response and never seems to quit pulling.
     
  3. 1980RS

    1980RS Veteran Member

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    The 300-36 is a really good dual plane. Will be testing my ported one when I put my 358 in next year.
     

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