RSK Member 340 Member For: 17y 8m 29d Gender: Male Posted 27/08/09 06:18 AM Share Posted 27/08/09 06:18 AM Get the monza one with the metal/aluminium casing. I'm still trying to high flow mine Link to comment https://www.fordxr6turbo.com/forum/topic/56465-bov-breatherfilter/page/2/#findComment-925746 Share on other sites More sharing options...
bjc Donating Members 2,823 Member For: 21y 9m 7d Gender: Male Location: Townsville Posted 27/08/09 10:42 AM Share Posted 27/08/09 10:42 AM I plumbed my back to the intake as it just sh*tted me after a week of it on a filter.I can confirm that the standard bosch suck under idle and just off idle as mine does it on the turbo and also when I had 2 on the supercharged 8 they both suck like crazy so cant be coincidence or faulty! Link to comment https://www.fordxr6turbo.com/forum/topic/56465-bov-breatherfilter/page/2/#findComment-925968 Share on other sites More sharing options...
Mr Man Mad Scientist Member 816 Member For: 20y 6m 13d Gender: Male Location: Vic Posted 27/08/09 10:54 AM Share Posted 27/08/09 10:54 AM I think those bosch units are an "idle bypass valve" not actually a blow off valve from what I've been told... Link to comment https://www.fordxr6turbo.com/forum/topic/56465-bov-breatherfilter/page/2/#findComment-925974 Share on other sites More sharing options...
Ricks_Xr6t Member 101 Member For: 16y 4m 25d Gender: Male Location: Karratha,W.A. Posted 01/09/09 02:47 AM Share Posted 01/09/09 02:47 AM (edited) On 07/04/2009 at 3:49 AM, RAP1D said: You dont need a filter on a bov that is set to vent to atmo.Bov's dont suck air at idle either Hence why they are called blow off valves and not "suck in valves"? Edited 01/09/09 02:48 AM by Ricks_Xr6t Link to comment https://www.fordxr6turbo.com/forum/topic/56465-bov-breatherfilter/page/2/#findComment-927861 Share on other sites More sharing options...
Adrian6T T.P.I.S. Donating Members 2,578 Member For: 20y 6m 8d Gender: Male Location: SoR, WA Posted 01/09/09 03:36 AM Share Posted 01/09/09 03:36 AM Guys you are getting confused with a \"BLOW OFF\" valve and a \"BYPASS VALVE\" Fords are fitted with a bypass valve from factory for the reasons that our06t stated above. Link to comment https://www.fordxr6turbo.com/forum/topic/56465-bov-breatherfilter/page/2/#findComment-927876 Share on other sites More sharing options...
IH8TOADS Silver Donating Members 3,618 Member For: 19y 11m 3d Gender: Male Location: OZ Posted 01/09/09 05:55 AM Share Posted 01/09/09 05:55 AM The factory valve is reverse vented (I.e. what Mr Man and Adrian have stated above)and purely vacuum operated, so yes if vented to atmo is will suck air at idle and light throttle (vacuum conditions). Boost acts against the side of the piston, whereas in a conventional BOV, boost acts against the underneath of the piston. Best keep a filter on there or buy a dual port BOV. Link to comment https://www.fordxr6turbo.com/forum/topic/56465-bov-breatherfilter/page/2/#findComment-927919 Share on other sites More sharing options...
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