1961 VW Beetle - Supercharger Air Fuel Ratio

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  • Опубліковано 4 лют 2025
  • In this video I replace the 47.7 serpentine inch belt with a 47.5 inch belt, then rotate the steering wheel by one notch to the left, and then weld a test pipe for the Air Fuel Wideband setup, and then I test the supercharged motor to target about 12 when revving - and make sure the mixture gets richer when revving higher. This is to avoid engine damage. The main problem is now that the idle is not adjusted properly...

КОМЕНТАРІ • 13

  • @LarsonSplitBus-
    @LarsonSplitBus-  Рік тому +1

    Check at 37:00 minute mark for the actual Air Fuel Mixture

  • @anibalbabilonia1867
    @anibalbabilonia1867 Рік тому

    Interesting video! Weird that your muffler didn’t include the sensor!Hopefully you’ll get the bugs worked out in the next video!

    • @LarsonSplitBus-
      @LarsonSplitBus-  Рік тому

      It is an older Vintage Speed for Split Bus - no sensor bung unfortunately…

  • @vintage76vipergreenBeetle
    @vintage76vipergreenBeetle Рік тому

    Your vintage speed muffler already has a o2 sensor bung welded in.

    • @LarsonSplitBus-
      @LarsonSplitBus-  Рік тому

      Hmm - where is it then?

    • @vintage76vipergreenBeetle
      @vintage76vipergreenBeetle Рік тому

      @LarsonSplitBus-
      You must have a early vintage speed muffler. All the newer mufflers have the o2 sensor bung.

    • @LarsonSplitBus-
      @LarsonSplitBus-  Рік тому

      Yeah - I got it on 12/10/2019. Sku 155-706-052SF. I don’t see bungs, unless I am looking in the wrong place

    • @vintage76vipergreenBeetle
      @vintage76vipergreenBeetle Рік тому

      @@LarsonSplitBus- Looks like VS forgot to add it, to your muffler. I just saw one of your older videos with the VS muffler.

    • @vintage76vipergreenBeetle
      @vintage76vipergreenBeetle Рік тому

      ​@@LarsonSplitBus-
      Sorry, I was wrong. The muffler you have doesn't include the o2 sensor bung.

  • @kevinhamling1963
    @kevinhamling1963 Рік тому +1

    I'd plug the sensor into the side of the exhaust..
    ✌️ Peace

    • @LarsonSplitBus-
      @LarsonSplitBus-  Рік тому

      You mean weld it into the side? Because then you have a 1/2 side and a 3/4 side. I have seen VS mufflers with one on each side. However, one doesn’t seem to have any bungs at all unless it is way up in the back/front under the motor…

    • @vintage76vipergreenBeetle
      @vintage76vipergreenBeetle Рік тому

      @@LarsonSplitBus-
      On the side of the muffler.

    • @kevinhamling1963
      @kevinhamling1963 Рік тому +1

      @LarsonSplitBus-
      I thought I saw a bung in the side of your muffler, but I was wrong. 😔