Technical Forums» General news and info» valve retainers from JUN
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gu_niang1200 » CMF Member Bedok Nth Singapore Member since:  Posts:  |
valve retainers from JUN |
Wed 14 Oct 2009 08:32:23 PM |
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guys..
saw this from website http://www.perfectrun.jp/src/detail.php?pid=49009&pname=TITANIUM%20VALVE%20RETAINER&maker=JUN&maker_id=49&result_mode=qui&cbid=101&carid=101042_10110 I was just wondering what are the purposes for changing the retainers? any advantages? |
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climberjoel » CMF Member Canberra Australia Member since: Posts: |
Re: valve retainers from JUN |
Thu 15 Oct 2009 01:57:11 AM |
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at least 20kw... well not realy. its explained here:
http://www.junauto.co.jp/products/cylinderhead-part/valve-retainer/index.html?en. from that i doubt changing them by them selves would do anything but the would be required on a heavyly worked na engine. anyone please correct if im wrong |
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gu_niang1200 » CMF Member Bedok Nth Singapore Member since: Posts: |
Re: valve retainers from JUN |
Thu 15 Oct 2009 02:09:47 AM |
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heh... thanks for the info.. i guess there is not much performance parts in the market... suddenly found his website.. was jus thinking if is required for tomei 256 deg poncams... but most of my friends said as long as i stay na or low horsepower is fine.. no retainers required..
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frank2 » CMF Member birmingham United Kingdom Member since: Posts: |
Re: valve retainers from JUN |
Thu 15 Oct 2009 02:38:01 AM |
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they,re just lighter than stock ones eh, so that valvebounce occurs at 10,100 rpm rather than 10,000
frank |
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