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Author Topic: mikuni jets  (Read 1587 times)

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adrian j

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mikuni jets
« on: October 14, 2009, 09:25:45 am »
first off - great site lots of info , glad i found it . jets - do the large round jets meter the same as the large hex - size for size ?
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Offline TT5 Matt

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Re: mikuni jets
« Reply #1 on: October 14, 2009, 10:48:08 pm »
yes they do meter the same
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Offline Lozza

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Re: mikuni jets
« Reply #2 on: October 14, 2009, 11:37:44 pm »
Not at all they are a size jet not flow rated, as well there is 2 different types of round flat Mikuni jets the difference is one has a 5 X 0.75mm thread and the other a 6 X 0.75mm thread.

There is a third round type Mikuni jet these have a 6 X 1.1mm thread only they look to be flow rated.
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Jesus only loves two strokes

adrian j

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Re: mikuni jets
« Reply #3 on: October 15, 2009, 07:28:33 am »
  um     thanks . i got a vm34 , but it has the n100 large round ,not the 4/042 large hex . was gunna jet it to mx250 spec, with the round jet- if it flows the same . if they don't anyone know what the difference between the two are ?
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felix7

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Re: mikuni jets
« Reply #4 on: October 22, 2009, 05:20:50 pm »
what's your jet sizes? I'm just pulling my 34mm Mikuni apart to find the reason for running rich.
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Offline oldyzman

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Re: mikuni jets
« Reply #5 on: October 22, 2009, 08:39:32 pm »
Hey Felix, i have hears that the choke can be not turning off properly, could chase your tail for a while lookin for that..
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I have a soft spot japanese mxers with aluminium tanks. Two stroke classic Dirt Track...
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