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  1. #1
    Join Date
    May 2010
    Location
    Dixon, IL and Columbia, MO
    Posts
    775

    Default GT-40 Head Conversion?

    Anybody out there put the GT-40 heads on themselves? Interested in doing it but I can't find any information on it.

  2. #2
    Join Date
    Oct 2011
    Location
    Jonesboro IN
    Posts
    391

    Default

    I have not done the convertion.

    Acording to the two ford guys I know one being a guru of sorts dont bother.

    World products or dart are about the same money and flow much better.

    This is what I was told when I ask the same question after a little research proved them correct
    I stopped looking for gt40 stuff and whent straight to dart11 iron eagle

    90 bravura 351 1.23/1pmc40 Pefectpass stargazer wake
    You only need two tools wd-40 and duck tape
    If it should move and doesn't wd40
    If it moves and shouldent duck tape

  3. #3
    Join Date
    May 2010
    Location
    Dixon, IL and Columbia, MO
    Posts
    775

    Default

    Thanks for the advice Century.

    Also, this is a just a random find and thought, but would this engine drop into my boat?

    http://www.ski-it-again.com/php/skii...t&postid=18033

  4. #4
    Join Date
    Oct 2011
    Location
    Jonesboro IN
    Posts
    391

    Default

    From what I was able to find ford made no changes to the crank, motor mount, and bell houseing bolt patern on the 351w so it should bolt in.

    The electronics would be the only stumbling block.

    Have no clue about the injection.

    90 bravura 351 1.23/1pmc40 Pefectpass stargazer wake
    You only need two tools wd-40 and duck tape
    If it should move and doesn't wd40
    If it moves and shouldent duck tape

  5. #5
    Join Date
    May 2010
    Location
    Dixon, IL and Columbia, MO
    Posts
    775

    Default

    WOW, never mind. The first time I read that ad I read 700 some hours.. not 1700 some...

  6. #6
    Join Date
    Jun 2012
    Location
    Houston, TX
    Posts
    30

    Default

    Quote Originally Posted by 86 century View Post
    I have not done the convertion.

    Acording to the two ford guys I know one being a guru of sorts dont bother.

    World products or dart are about the same money and flow much better.

    This is what I was told when I ask the same question after a little research proved them correct
    I stopped looking for gt40 stuff and whent straight to dart11 iron eagle
    Century,

    I am looking into a set of Iron Eagle heads for my 90 conbrio. What are the specs on the heads you went with? Did you change cam or intake as well? If so, what did you go with? I can get a set of assembled Dart heads for the price of 1 GT40 head.
    90 Conbrio
    PCM 351
    PCM 1.23:1

  7. #7
    Join Date
    Oct 2011
    Location
    Jonesboro IN
    Posts
    391

    Default

    I will try to find the specks on them.

    Intake and carb are stock

    90 bravura 351 1.23/1pmc40 Pefectpass stargazer wake
    You only need two tools wd-40 and duck tape
    If it should move and doesn't wd40
    If it moves and shouldent duck tape

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