The Tale of Three Crankcases | Porsche VW Aircooled Type 4

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  • Опубліковано 7 сер 2024
  • Why does Jake prefer the 1.7L Type 4 Crankcase?
    Here’s why.
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КОМЕНТАРІ • 27

  • @paulludwig5362
    @paulludwig5362 3 роки тому +2

    The knowledge that you always display about these engines is remarkable. Stiffness, windage, oil control, flatness in this one video. Crazy good. Thanks for sharing!

    • @RennvisionbyTheKnowledgeGruppe
      @RennvisionbyTheKnowledgeGruppe  2 роки тому

      Paul, would like to personally invite you to our fall webinar on September 16 at 1pm ET. Thank you for all the support! Here's the link to register: us06web.zoom.us/webinar/register/WN_3vv7WeA0RSK7EabyhEynXw
      Hope to see you there!

  • @gomerpyle543
    @gomerpyle543 2 роки тому +1

    Thank your for taking time to make and post this video!

  • @sgttombailes3380
    @sgttombailes3380 3 роки тому +1

    Love watching your videos Jake. Always, highly informative.

  • @johngulick5629
    @johngulick5629 2 роки тому +1

    Thank you for sharing your experience with the Type 4 engines

  • @jessegreenwood1956
    @jessegreenwood1956 2 роки тому +1

    Very nice video! Learn something from everything you do! The main seal vents were gold. Seal leakage has always been an occasional issue with higher rpm and active driving.

  • @aboyandhisdog
    @aboyandhisdog 3 роки тому +1

    Outstanding video...I always learn something here!

  • @FelixDFL
    @FelixDFL 2 роки тому

    Great information‘s about the case difference’s! Always hard to get sound and solid knowledge regarding typ-4‘s. Thank ya for that nice vid, and best greetings from D 🙋🏻‍♂️

  • @davidmckenna6562
    @davidmckenna6562 2 роки тому +2

    Great video Jake! Im currently in the process of building up a GC case (the devils case no 6666) to a 2653 with the kit from The TypeIV Store. I knew about the single oil pressure relief on my case but was not aware of the extra beef built into the 1.7 cases. Can’t wait to hear this thing run. Keep the videos coming . I can’t get enough.

  • @anderskruselange7215
    @anderskruselange7215 2 роки тому +1

    Thank you Jake - very informative video!

  • @Tmrfe0962
    @Tmrfe0962 Рік тому +1

    Love this…thank you

  • @stevenarndt2310
    @stevenarndt2310 2 роки тому +1

    Thank's Jake.

  • @rogerlavictoire
    @rogerlavictoire 9 місяців тому +2

    How do you feel about 1.8s? Not sure if that's a VW only fitment or if Porsche used them, too?

  • @Biokemist-o3k
    @Biokemist-o3k 2 роки тому

    Jake, I found a 914 in a field that was left there 28 years ago. I am almost ready for the engine to be freshened up. I would like to use a Turbo charger on it and was wondering what I would need . I will try and get in touch with my small questions..lol

  • @jf4872
    @jf4872 2 роки тому

    CB series is my favorite. My CB 1.7 went to 2.0 and now 2.1 with no align-bore ever needed.

  • @stevebennett282
    @stevebennett282 3 роки тому +1

    Awesome.. thank you!!👍😎👍

  • @desmomotodesmomoto2033
    @desmomotodesmomoto2033 3 роки тому

    Are you gona install steel cylinders to prevent bore scoring?

  • @steelyerface21
    @steelyerface21 Рік тому

    what is your prep process to clean and coat the cases ? is that a dow magnesium type outer coating? soda blasting etc?

  • @royceyen6762
    @royceyen6762 2 роки тому +1

    Jake, always a pleasure. How do we identify an early 914/1.7 case? When a motor is out of the car at a junkyard ID’n is sometimes difficult.

    • @RennvisionbyTheKnowledgeGruppe
      @RennvisionbyTheKnowledgeGruppe  2 роки тому

      Please submit a support ticket to Raby's aircooled technologies. Jake Raby doesn't have time to monitor comments on UA-cam. Thank you!

  • @dannoyes4493
    @dannoyes4493 3 роки тому +2

    I always heard the 1.7's were best, now you've explained why. So, what was the weight of the cases?
    Thanks for the info.

    • @DanTheManIOM
      @DanTheManIOM 2 роки тому +1

      I heard the opposite, but obviously, I stand corrected. I have a 1.8 half way apart and still running the 2.0 in the vw. I wonder can you get slightly less power, say 150-160 from a 2.0L ?? if I don't have to machine the case as much, will it be stronger and last longer...oh the things that will keep me up at 3 AM...

  • @maryetdave
    @maryetdave 6 місяців тому

    Are the 1.8 the same as the 1.7?