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    Results 1 to 4 of 4
    1. #1
      Join Date
      Dec 2015
      Posts
      2
      Country Flag: Israel

      bullet proof engine

      merry christmas, you have a very nice fourm and from what i read here ,also alot of pro . i want your 2cents and your thoughts out building bullet proof eng making aspirated 600-650hp with the best part.
      block(cast iron or aluminom)-ls3-7-dart(borowski engine said the are the best?)or other block top end-all forged

      heads-this hp need massive airflow-with strong valve and spring piston? what the cost to build somthing lke that



    2. #2
      Join Date
      Dec 2005
      Location
      Birmingham, AL
      Posts
      3,355
      Country Flag: United States
      Look at the for sale section. There is a thread titled LS2/LSA and he is selling it for 13k. I haven't priced that kind of build with all of the high end parts, but the cost of the block, rotating assembly and heads could easily be north of 13-15k before you even get into machine work, assembly, accessory drive, and all of the small parts that go into an ls or any engine. I would guess you would approach 20k if you went with the best of the best.
      Stephen

    3. #3
      Join Date
      Apr 2001
      Location
      The City of Fountains
      Posts
      16,129
      Country Flag: United States
      See new LT4. Comes with a warrantee.

      Andrew
      1970 GTO Version 3.0
      1967 Cougar build
      GM High-Tech Performance feature
      My YouTube Channel Please Subscribe!
      Instagram @dr__efi
      I deliver what EFI promises.
      Remote Holley EFI tuning.
      Please get in touch if I can be of service.

      "You were the gun, your voice was the trigger, your bravery was the barrel, your eyes were the bullets." ~ Her

    4. #4
      Join Date
      Sep 2010
      Location
      Santa Clara, CA
      Posts
      622
      Country Flag: United States

      bullet proof engine

      LSX454 with a carb? Seems like it hits the mark, comes with a warranty, should be pretty stout (but I might be biased based on what's sitting between the frame rails out in my garage).
      Steve




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