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Plenum Chamber

Started by Jet_black , Apr 30 2008 09:35 PM

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4 replies to this topic

#1 Jet_black

Speeding Along Now

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Posted 30 April 2008 - 09:35 PM

Does the plenum chamber have to have a certain volume inside? As i am making my own.

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#2 Turbo Phil

Up Into Fourth

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Local Club: Cumbria Classic Mini Club

Posted 30 April 2008 - 09:49 PM

There's a rule of thumb that says it should be about 1.5 times the engine cc. Obviously British Leyland took no notice of this. So i wouldn't worry to much, but i wouldn't make it any smaller than the Metro one.

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#3 blister

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Posted 30 April 2008 - 11:01 PM

how do u make one?

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#4 Turbo Nick

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Posted 01 May 2008 - 01:39 AM

just make sure you have a look inside a std one and take note of the size of the restrictor ring fitted and copy it over onto your home made one else you'll have major issues getting it running right.