arronm Dropping a turd Gold Donating Members 9,520 Member For: 17y 6m Gender: Male Location: Perth Posted 08/07/16 02:26 AM Share Posted 08/07/16 02:26 AM That's correct. When it wears a hole , the pressure will not be excessive at any RPM Link to comment https://www.fordxr6turbo.com/forum/topic/92122-pump-gears/page/4/#findComment-1599779 Share on other sites More sharing options...
SipposBFT Member 81 Member For: 15y 8m 6d Posted 08/07/16 02:42 AM Author Share Posted 08/07/16 02:42 AM Am hearing & understand all yr theories... But yes... If the backing plate isn't worn.. There won't b any pressure bypass through the plate... And assuming relief valve mod just holds more pressure inside Ye engine through harder Spring... Anyone change Spring themselves? Link to comment https://www.fordxr6turbo.com/forum/topic/92122-pump-gears/page/4/#findComment-1599781 Share on other sites More sharing options...
Ralph Wiggum Moar Powar Babeh Lifetime Members 19,332 Member For: 19y 7m 4d Gender: Male Location: Perth Posted 08/07/16 02:45 AM Share Posted 08/07/16 02:45 AM The pressure relief mods are to increase bypass at high revs to keep pressure under control and reduce the chance of splitting the housing. 1 Link to comment https://www.fordxr6turbo.com/forum/topic/92122-pump-gears/page/4/#findComment-1599782 Share on other sites More sharing options...
camo86T Silver Donating Members 1,810 Member For: 11y 2m 15d Gender: Male Location: SW Sydney Posted 08/07/16 02:55 AM Share Posted 08/07/16 02:55 AM (edited) I'm trying to make a decision on pump gears also So far it seems to make sense to spend a bit extra on the complete atomic pump changeover option @ $990, which already has billet end plate and reliefs Also cheaper for tuner to install the whole unit as the old one doesn't need to be stripped down Plus no need to worry about the condition of your existing housing Edited 08/07/16 02:57 AM by camo86T 3 Link to comment https://www.fordxr6turbo.com/forum/topic/92122-pump-gears/page/4/#findComment-1599783 Share on other sites More sharing options...
Ralph Wiggum Moar Powar Babeh Lifetime Members 19,332 Member For: 19y 7m 4d Gender: Male Location: Perth Posted 08/07/16 03:22 AM Share Posted 08/07/16 03:22 AM ^this man speaketh the truth Link to comment https://www.fordxr6turbo.com/forum/topic/92122-pump-gears/page/4/#findComment-1599787 Share on other sites More sharing options...
SipposBFT Member 81 Member For: 15y 8m 6d Posted 08/07/16 06:11 AM Author Share Posted 08/07/16 06:11 AM On 08/07/2016 at 2:45 AM, Ralph Wiggum said: The pressure relief mods are to increase bypass at high revs to keep pressure under control and reduce the chance of splitting the housing. Expand So if I am not planning to increase revs past current limiter (not sure if 450ish rwkw is possible) there's no need 4 this? Link to comment https://www.fordxr6turbo.com/forum/topic/92122-pump-gears/page/4/#findComment-1599808 Share on other sites More sharing options...
masda74 To Loud Gold Donating Members 4,112 Member For: 13y 4m 28d Gender: Male Location: WA, Perth Posted 08/07/16 06:43 AM Share Posted 08/07/16 06:43 AM Link to comment https://www.fordxr6turbo.com/forum/topic/92122-pump-gears/page/4/#findComment-1599815 Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 10m 27d Gender: Male Location: Adelaide Posted 08/07/16 06:54 AM Share Posted 08/07/16 06:54 AM Shout out camo and I can hook you up mate 1 Link to comment https://www.fordxr6turbo.com/forum/topic/92122-pump-gears/page/4/#findComment-1599818 Share on other sites More sharing options...
SipposBFT Member 81 Member For: 15y 8m 6d Posted 08/07/16 01:13 PM Author Share Posted 08/07/16 01:13 PM Am being serious masdang!!! ??. Wel knowledge is King & another convo with John ... Says they've done numerous xrs with 500+ rw without plate changes which r still going ok... As the only concern with these pumps are the sintered gears disintegration... It should b fine Link to comment https://www.fordxr6turbo.com/forum/topic/92122-pump-gears/page/4/#findComment-1599915 Share on other sites More sharing options...
arronm Dropping a turd Gold Donating Members 9,520 Member For: 17y 6m Gender: Male Location: Perth Posted 08/07/16 02:09 PM Share Posted 08/07/16 02:09 PM Dude its your engine and cash, do what you like. I dont take chances , whole atomic assembly is only a grand. 3 Link to comment https://www.fordxr6turbo.com/forum/topic/92122-pump-gears/page/4/#findComment-1599919 Share on other sites More sharing options...
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