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Just curious about this Cosworth YB head

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Old Oct 26, 2012 | 01:32 PM
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Default Just curious about this Cosworth YB head
Found this video on Youtube,never seen this before , am i seeing like grooves machined into combustion room at 1.04 min
ive so umm...what the use ?
Cheers :Hans
Last edited by Hans; Oct 26, 2012 at 09:26 PM.
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Old Nov 1, 2012 | 07:31 PM
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Originally Posted by Hans
Found this video on Youtube,never seen this before , am i seeing like grooves machined into combustion room at 1.04 min
ive so umm...what the use ?
Cheers :Hans
http://www.youtube.com/watch?v=R94SQ...eature=related

No one?
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Old Nov 10, 2012 | 10:55 PM
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bttt

has anyone any ideas ? squish?
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Old Nov 17, 2012 | 08:29 PM
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its a head gasket.... edit; oh you meant the grooves. they are called singh grooves. search on youtube, BS if you ask me..
Last edited by nixon_2wd; Nov 17, 2012 at 08:31 PM.
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