 Interesting carb issue..., jet change turned to c#ap really ?? |
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| porschetub |
 Mar 27 2017, 11:30 PM
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Advanced Member  Group: Members Posts: 4,697 Joined: 25-July 15 From: New Zealand Member No.: 18,995 Region Association: None  |
Jets in my carbs are a little fat but not by much,dropped the idles down from 55 to 52 on my Zeniths,started ok but lots of fuel smoke and you could smell it (IMG:style_emoticons/default/barf.gif) (IMG:style_emoticons/default/barf.gif) ,reverse solution I thought (IMG:style_emoticons/default/confused24.gif) .
Previously I had a minor rich condition on the idles but not by much,plug colour was just about right,ignition is a high power electronic system and timing is +/- pretty close,thing that has my lost is this was no were near to transition to mains ,which are 130 by the way. I have upgrade 30mm vents this combo should work and carbs are reconditioned and overall it runs and starts nice....little lost on this one. Should I increase the plug gap for a better burn (Bosch copper) or go some other direction NGK's maybe ???. TIA |
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