Stihl 661 Mtronic vs Standard Carb - Ported

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ความคิดเห็น • 30

  • @arpadgyulai5534
    @arpadgyulai5534 5 ปีที่แล้ว

    You are the best,I like you videos,thanks.

  • @98durangopack
    @98durangopack ปีที่แล้ว

    Hey buddy I have a question if you don't mind. Have a 661 carb, has a Eagon air filter and a slightly larger hole in the factory muffler. I'm running about 2 turns out on the H screw sitting about 12,700 with a nice 4 stroke at wot, little pressure in a cut and seems to clear up fine. Do you think I should lean it out just to where it hits 13k wot? If it matters I'm running a 28 inch bar.
    Honestly just want the saw to be safe, not looking for gobs of power. Just need something to rely on. I appreciate your time. If I missed anything I'll reply back quickly. P.S low seems to be on point revs quickly and drops back to idle quick about 3050 rpms.
    thanks
    Ben P

  • @AlfA01
    @AlfA01 5 ปีที่แล้ว +2

    Hi Julian. Did you guys drill the main jet on the WJ69? I just opened up one of these WJ-135B's and noticed the main jet is a 61.
    I was curious if drilling the main jet on the carb would make a difference on the ported saw. My ported 461 is drilled to a 70, for example. Great vid.
    Thanks to you and Scott for doing these tests.

    • @Redbull661
      @Redbull661  5 ปีที่แล้ว +2

      no sir. would be interesting to try. I'll see if I can talk him into it.

    • @AlfA01
      @AlfA01 5 ปีที่แล้ว +2

      @@Redbull661 Correction the 69 has a 64 jet and the 135 has a 61....geez, I guess I should have my eyes checked. lol.

    • @hi4429
      @hi4429 4 ปีที่แล้ว +1

      My stock wj41 on my 064 has a 70 jet 😁

  • @ls2005019227
    @ls2005019227 5 ปีที่แล้ว +2

    Very interesting test- You obviously do a lot of testing; has this been a consistent/conclusive result?

    • @Redbull661
      @Redbull661  5 ปีที่แล้ว +2

      yeah we did this approx 1.5yrs ago with the same result. Only that time we didn't have the euro/non mtronic coil...just kept the mtronic coil in place but disconnected the solenoid (hung it off to the side)to keep the circuit, then used a WJ69.
      It would have been nicer to have a 661 carb instead (as far as we can tell the dimensions etc are the same) but in the end the results would of been the same.
      Bottom line - it was close the first time. It was close this time. It was close on the Stihl 462 mtronic vs carb'd. If there was THAT big of difference we would of seen it.

    • @ls2005019227
      @ls2005019227 5 ปีที่แล้ว +1

      @@Redbull661 Thanks for the reply. While I don't race saws myself, I really enjoy your systematic methods of testing. Thanks again!

  • @stephenmidkiff
    @stephenmidkiff 11 หลายเดือนก่อน

    It's a great test an all but the only reason I swap out the m-tronic is for tuning after I port...

  • @robertmonte4965
    @robertmonte4965 5 ปีที่แล้ว +1

    Hello I'm trying to find someone to port my saw . You all know anybody does

  • @smithtradfallning
    @smithtradfallning 5 ปีที่แล้ว +1

    Question is do you guys like the 462 or 661 better?

    • @Redbull661
      @Redbull661  5 ปีที่แล้ว +2

      I like the 661

    • @smithtradfallning
      @smithtradfallning 5 ปีที่แล้ว +1

      @@Redbull661 I figured. What about Scotty too Hotty?

  • @metlheaddrumr
    @metlheaddrumr 5 ปีที่แล้ว +2

    Dude I want them dogs soo bad

    • @Redbull661
      @Redbull661  5 ปีที่แล้ว

      like $25 on ebay

    • @metlheaddrumr
      @metlheaddrumr 5 ปีที่แล้ว +1

      @@Redbull661 really and they came in black?

    • @Redbull661
      @Redbull661  5 ปีที่แล้ว +3

      stainless, yellow, orange, black. some dude out in Washington State does em

  • @4gclipseGT
    @4gclipseGT 3 ปีที่แล้ว +3

    you would have better luck with an unlimited coil and a std 661 carb instead of the 660

  • @cascaderetriever7618
    @cascaderetriever7618 2 ปีที่แล้ว

    The less electric sensor the more reliable.

  • @osmarmarcoscardoso8346
    @osmarmarcoscardoso8346 5 ปีที่แล้ว

    🇧🇷🇧🇷🌲👊👍MS ::382

  • @user-ms4zg2hr6u
    @user-ms4zg2hr6u 5 ปีที่แล้ว

    Oils schaeffer 9000 32.1

    • @user-mr8re5hf8d
      @user-mr8re5hf8d 5 ปีที่แล้ว

      Эрик Айрапетов
      Что за масло такое?

    • @Redbull661
      @Redbull661  5 ปีที่แล้ว +1

      schaeffer 7000 32:1

    • @user-ms4zg2hr6u
      @user-ms4zg2hr6u 5 ปีที่แล้ว

      @@user-mr8re5hf8d aмерикан scaeffers 9000 2t очень харошые масло лучше чем штиль hp ultra он разберал после долгова използвание и мне панравилас састаяния матора 32:1 он мешает 30 гр лит бензина окло делает под вышем оборотах отлично защищает матор

  • @user-ms4zg2hr6u
    @user-ms4zg2hr6u 5 ปีที่แล้ว

    Hae schaeffers oils 7000 ok ? 9000 2t ok ? Sintetik 9000 ok es sthil ms 440 3 Litre hp ultra 22.25 gr 1 Litre Benzin ? 50.1 ok ? Hp ultra gastrol oils sthil 747 sintetik +++ .hp+ hp super ++.ultra +++ ok scaeffers 9000 full sintetik +++ es