Thread: Just curious about this Cosworth YB head
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Old Oct 26, 2012 | 01:32 PM
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Hans
Hans
 
Joined: Feb 2011
Posts: 25
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From: Holland
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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