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Nicht beantwortet Sip Tech please - re: SiP Road exhaust for PX200


Letzter Beitrag Mi, Aug 31 2011 18:38 von Make. 5 Antworten.
  • So, Apr 10 2011 13:46

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    Sip Tech please - re: SiP Road exhaust for PX200


    Hi guys,

    What carb and ignition timing changes do I need to make to run a SiP Road on a standard PX200 please? I have tried it on my tuned 200 but have gone back to a PHBH30 and old Taffspeed pipe.

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  • Mo, Apr 11 2011 15:02 Antwort zu

    Re: Sip Tech please - re: SiP Road exhaust for PX200


    Hi,

     

    it needs only a 120-125 main jet.

    No change on ignition is needed, but you can run it cooler with a adjusting to about 18-19 degrees BTDC.

    If you run it with a SI carb - drill 10 holes in the cover around, and a 8 mill hole over the main jet in bottom of aircleaner

     

     

    Thats all what to do to run it smooth.....

     

    Regards

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  • Mo, Apr 11 2011 20:30 Antwort zu

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    Re: Sip Tech please - re: SiP Road exhaust for PX200


    10 8mm holes ?

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  • Di, Apr 12 2011 10:31 Antwort zu

    Re: Sip Tech please - re: SiP Road exhaust for PX200


    techtyp_sip:

    Hi,

     

    it needs only a 120-125 main jet.

    No change on ignition is needed, but you can run it cooler with a adjusting to about 18-19 degrees BTDC.

     

    What about if you run it with a 60mm crank and 1.5mm spacer at the bottom on an otherwise stock engine?  I'm running 18-19 degrees timing holes above idle and main jet in the air cleaner and both 120 and 125 main jet is pinking. 

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  • Di, Apr 12 2011 10:31 Antwort zu

    Re: Sip Tech please - re: SiP Road exhaust for PX200


    techtyp_sip:

    Hi,

     

    it needs only a 120-125 main jet.

    No change on ignition is needed, but you can run it cooler with a adjusting to about 18-19 degrees BTDC.

     

    What about if you run it with a 60mm crank and 1.5mm spacer at the bottom on an otherwise stock engine?  I'm running 18-19 degrees timing holes above idle and main jet in the air cleaner and both 120 and 125 main jet is pinking. 

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  • Mi, Aug 31 2011 18:38 Antwort zu

    Re: Sip Tech please - re: SiP Road exhaust for PX200


    Hi

    May I ask what for are these holes ?

    yours

    Make

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