Thread: MLS HEADGASKETS ON A BOOSTED COMBO
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  #23  
Old 12-18-2019, 06:37 PM
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taff2 taff2 is offline
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Join Date: Sep 2005
Location: South Wales in UK.
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Yeah, it only takes half a dozen turns to cut the groove to the .030" depth, cobalt steel is very hard-and Pontiac iron is very soft!

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