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0120raptor 0120raptor is offline
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Join Date: Jan 2018
Posts: 15
oil pressure spring

Hi all
911 race motor 2.0 .It already has the oil pressure bypass mod along with a turbo oil pump. The bypass and relief valve are the updated type but it only has short springs (70mm) for both valves and no hollow spacer. In view of the higher capacity pump does it need the updated (longer) springs and the spacer or keep the short ones without spacer?
Thank you.
Old 01-03-2018, 09:22 AM
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