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    Results 1 to 3 of 3
    1. #1
      Join Date
      Mar 2010
      Location
      PHX, AZ
      Posts
      101
      Country Flag: United States

      Fast 102 intake or Mast 4500 efi Intake for LSX454

      I'm trying to decide what intake to run on my motor. I have both intakes and I'm just looking for some opinions. The mast intake is the ls7 efi 4500.



      Would it kill my power if I put an elbow on the mast intake to run a 102mm TB? I also like the 2" cowl hood on my car. Or would it be best to put a 4500 TB with a carb style air filter? I believe this route would force me to use a 4" hood.

      The fast intake would solve all my hood clearance issues but I would like to get the most out of this motor.

      This is a naturally aspirated motor.
      Attached Images Attached Images    
      1967 C10 SWB
      LS3-416ci/4L80 2.9L Whipple, Porterbuilt suspension


    2. #2
      Join Date
      Sep 2008
      Location
      california
      Posts
      25
      The fast would be pretty equal until somewhere around 6200 to 6500 then that single plane intake will blow it away
      Beatiful car btw

    3. #3
      Join Date
      Mar 2010
      Location
      PHX, AZ
      Posts
      101
      Country Flag: United States
      Quote Originally Posted by z0sicks07 View Post
      The fast would be pretty equal until somewhere around 6200 to 6500 then that single plane intake will blow it away
      Beatiful car btw
      Thank you. Looks like i will be using the mast intake with an elbow. Also went with ARH 2' headers. Hopefully it makes some decent power
      1967 C10 SWB
      LS3-416ci/4L80 2.9L Whipple, Porterbuilt suspension


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