HIF 38 vacuum

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little_pete
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HIF 38 vacuum

Post by little_pete »

ok I know this has been gone over lots of times, and I've read most of the posts. It seems that nearly everyone has a hif38 with a little vac take off just behind the flange to manifold mounting. I don't have this, I have a hole perhaps 3mm and this hole goes to a very tiny hole which is closed off by the throttle disc when closed. is this the vacuum port? how do I use this, shove a silicone pipe in with silicone around? Any advice would be great.[frame]Image[/frame][frame]Image[/frame]
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bmcecosse
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Re: HIF 38 vacuum

Post by bmcecosse »

It is the vacuum connection for the dizzy -you would need to glue in a short stub of metal pipe - then fit the flexi to that and lead to the dizzy.
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