Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG. This site is not affiliated with Porsche in any way.
Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners.
 

Welcome Guest ( Log In | Register )

> full flow question, anyone make a filter blockoff plate with fitting?
Aaron Cox
post Mar 24 2007, 07:39 PM
Post #1


Professional Lawn Dart
***************

Group: Retired Admin
Posts: 24,541
Joined: 1-February 03
From: OC
Member No.: 219
Region Association: Southern California



hey all!

fullflowing question.

i have a 38mm pump (yes 38mm) with gears supported by both sides, and a regular cover plate on it. (cant find manufacturer - got it from steve stromberg :cringe: ) i do not know the pump manufacturer, so thus i cannot get a full flow cover for it. i like the larger pump because i have a front cooler and -10 lines.

i want to full flow my motor....
so the passage from the pump that goes diagonally upwards toward the filter and 1st galley plug....
i could tap that galley with an elbow to EXIT the case and go to a remote filter... and come back into the case through the standard galley plug next to it....

but my question- to make it more simple.... and not require two elbows out of the case...

does anyone make a filter blockoff plate with an AN fitting in the bottom passage? thus i would not have to use a second elbow-

User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies
jwalters
post Mar 24 2007, 08:00 PM
Post #2


Sooo Close.......
***

Group: Members
Posts: 1,677
Joined: 14-May 04
From: Huntsville, AL
Member No.: 2,068
Region Association: Europe



(IMG:style_emoticons/default/blink.gif) Aaron, you would be better off plugging both holes and going with a full flow pump cover and then back into the main galley case with the big elbow - The holes you are referring are way too small to support the fluid motility the pump is able to produce - this will lead to greatly exaceberated friction and heat, not to mention inability to support the flow. You would actually be heating the oil very much BEFORE it even goes into the galleys which would tax an already taxed stock cooler.

Trying to push that much oil thru those tiny holes would give a temperature rise of (about or around) 70-100 degrees, in addition to sapping energy and inviting foaming - WAYYYYYYYYYYYYYYYYYYYYYYY too much !!!

If you are already running 180 degree oil + 100 (worst case) = disaster!!!

Pump it all directly into the main galley - I would also TEE it off from the main and back INTO the #1 bearing plug on the opposite side of crank snout. Jegs and summit and aircraft spruce and specialty carry the required AN fittings for very cheap. This way the volume has somewhere to go and the number 1-2 bearings' life is exponentially enhanced!!! I was going to do that with nandos, but he went with the low volume shadeck pump and it was unnecessary - Shim the cam pressure relief about 1/8 inch, shim the cooler relief abuot a 1/16th - this will help pump more oil up to the valvetrain also......
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic
Aaron Cox   full flow question   Mar 24 2007, 07:39 PM
41ghost   from what i understand , with a tpye 4 you do not ...   Mar 24 2007, 07:50 PM
Aaron Cox   what is the difference? i understand where you are...   Mar 24 2007, 07:52 PM
41ghost   i asked jake the same guestion and he would be bet...   Mar 24 2007, 07:56 PM
jwalters   :blink: Aaron, you would be better off plugging b...   Mar 24 2007, 08:00 PM
jwalters   41ghost did it the way most do - if you see on nan...   Mar 24 2007, 08:11 PM
Aaron Cox   41ghost did it the way most do - if you see on na...   Mar 24 2007, 09:20 PM
Aaron Cox   oil will be returned via the same galley plug ever...   Mar 24 2007, 09:22 PM
jwalters   look at your full flow cover. oil is pumped at ...   Mar 24 2007, 09:56 PM
jwalters   Ok, 1. Those elbows are actually 2 45 degree one...   Mar 24 2007, 09:44 PM
Aaron Cox   Ok, 1. Those elbows are actually 2 45 degree on...   Mar 24 2007, 09:55 PM
jwalters   [quote name='jwalters' post='879265' date='Mar 24...   Mar 24 2007, 10:07 PM
41ghost   i see your point. but as long as i'm building ...   Mar 24 2007, 09:55 PM
Aaron Cox   i see your point. but as long as i'm building...   Mar 24 2007, 09:56 PM
Aaron Cox   you made me go out into the cold garage (brrr.... ...   Mar 24 2007, 10:12 PM
jwalters   you made me go out into the cold garage (brrr.......   Mar 24 2007, 10:18 PM
41ghost   you made me go out into the cold garage (brrr.......   Mar 24 2007, 10:26 PM
41ghost   if you are racing you may want to look at it diffe...   Mar 24 2007, 10:20 PM
Aaron Cox   so now you understand the approach.... probably n...   Mar 24 2007, 10:21 PM
jwalters   so now you understand the approach.... probably ...   Mar 24 2007, 10:27 PM
Aaron Cox   so now you understand the approach.... probably...   Mar 24 2007, 10:29 PM
jwalters   [quote name='jwalters' post='879292' date='Mar 24...   Mar 24 2007, 10:35 PM
41ghost   so now you understand the approach.... probably ...   Mar 24 2007, 10:28 PM
jwalters   so now you understand the approach.... probably ...   Mar 24 2007, 10:32 PM
jwalters   :D Boy, haven't done this in awhile...   Mar 24 2007, 10:24 PM
craig downs   This is comedy :chairfall: Aaron I'll make t...   Mar 25 2007, 03:02 AM
Aaron Cox   comedy? i feel so misunderstood! :chairfall:   Mar 25 2007, 10:15 AM
jwalters   Yo Aaron -how big of a drill bit did you have to ...   Mar 25 2007, 11:10 AM


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 7th June 2024 - 05:21 PM