Online: SoftailSteve

103” build and tuning issues.

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  • Lushy
    Lushy
    6 days ago
    No, because you don't hold it wide open at those rpm, like a brief dyno test. I'm not sure who the Aust agent for twin tech is now, but they should have the little interface box. The software will be available online. It's the same as the crane software I'm pretty sure, written by Chris Schroeder. I could be mistaken about that as I'm relying on my memory 🙂.Have you tried the bike with vac advance blocked off? 
  • tussuck
    tussuck
    6 days ago
    Lean between 2k - 3.5k?
  • gazman
    gazman
    6 days ago
    Quoting Lushy on 12 Jan 2022 09:59 PMedited: 12 Jan 2022 10:02 PM

    No, because you don't hold it wide open at those rpm, like a brief dyno test. I'm not sure who the Aust agent for twin tech is now, but they should have the little interface box. The software will be available online. It's the same as the crane software I'm pretty sure, written by Chris Schroeder. I could be mistaken about that as I'm relying on my memory 🙂.Have you tried the bike with vac advance blocked off? 

    No I haven’t tried the vacuum advance blocked.
  • gazman
    gazman
    6 days ago
    Quoting drod on 13 Jan 2022 05:10 AM

    right size carby?

    Good point and I’m not to sure about the carb size. Maybe a 45mm may be better. But the inside inlet manifold size is the same. Good info👍🏻Maybe someone else can answer this question more accurately.Lushy Hoody Speedzter?
  • speedzter
    speedzter
    6 days ago
    A 42mm Mik will easily support over 100 Hp.
    A 45mm will maybe gain a few Hp at peak revs.
    It won't help your tune.
    The Twin Tec programmer is available on EBay for around $150, or try Rollies or EasyR.
    If you get one, I'm happy to setup a modified map to try.
  • gazman
    gazman
    5 days ago
    Thanks speedzter I’ll give you a shout when I’ve purchased the gear. And thanks so much for your input as well as Lushy Hoody etc..for helping me and demystifying my engine build issues😊
  • Lushy
    Lushy
    5 days ago
    +1 on the 42mik. 
  • Lushy
    Lushy
    5 days ago
    Btw , not suggesting you run with no vac adv, just for a test.
  • gazman
    gazman
    5 days ago
    Hhmmm no worries thanks mate 👍🏻
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