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i never touch the primary screw..reason is you can make the engine stumble if you are out of the idle circuit..
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Originally Posted by JRider
(Post 4199511)
Ok, been poking around the web trying to find an adjustment procedure for secondary idle screw adjustment. I would assume this would be done in conjunction with the primary idle screw adjustment. I just guessed on how to do it last night when I started to tune my new carb.
FYI I am not talking mixture adjustment screws...I am talking secondary blade adjustments. |
I adjust the primary butterfly with a mix of idle speed and mixture screws like all carburators.
My secondary butterfly I adjust to compensate for the RPM drop when I put it in gear. If the idle speed drops too much in gear...I open secondary throttle plate 1/8-1/4 turn. Adjust the primary idle plate and mixture again. Go back and forth so that the idle is good in or out of gear. I don't know if it's right. But it works for ME |
Originally Posted by fbc25el
(Post 4200043)
Is this a dominator or a 4150 ?
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I think the main thing is not to over expose the transfer slots on either side. All you want to do is keep the transfer slot wet.
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Originally Posted by fbc25el
(Post 4200172)
I think the main thing is not to over expose the transfer slots on either side.
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2 pages on how to adjust the idle,WOW
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Originally Posted by mike tkach
(Post 4200734)
2 pages on how to adjust the idle,WOW
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I had 2 seconds of idle time at work so I just logged on to this thread to catch up.
Are you guys screwin with us ? I'm post whorin. |
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