|
|

|
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. |
|
|
![]() ![]() |
| jhadler |
Nov 24 2009, 01:16 PM
Post
#21
|
|
Long term tinkerer... ![]() ![]() ![]() Group: Members Posts: 1,879 Joined: 7-April 03 From: Lyons, CO Member No.: 529 |
Have/had a Melling. Not sure if it's doing me a disservice or not. Oil pressures drop pretty damn low when it gets hot, making me suspect that the oil pump is part of my problem.
Thinking of getting a Schadek, but would like to know what to look for/fix if and when I get one. I'd love one of Jakes new pumps, but it doesn't sound like they're ready to hit the market quite yet. -Josh2 |
| Drums66 |
Nov 24 2009, 01:18 PM
Post
#22
|
|
914 Rudiments ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 5,321 Joined: 15-January 03 From: Coronado,Cali Member No.: 151 Region Association: Southwest Region |
How many out there are running melling pumps and have had the problems that jake described. Curious. 3 engines with them(Melling pump) no isssues!! maybe a batch of defective one's out there?? (IMG:style_emoticons/default/confused24.gif) |
| Jake Raby |
Nov 24 2009, 05:04 PM
Post
#23
|
|
Engine Surgeon ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 9,398 Joined: 31-August 03 From: Lost Member No.: 1,095 Region Association: South East States |
Like most everything else the quality of the Melling has dropped.. People that still purchase based on previous experience are the ones that are screwing themselves and don't even know it.. We see so many parts and understand them so well that any small change is noted or shows up fairly quickly.
I laugh when people say "I've been using XXX part for 35 years with no problems" because they have become so complacent that they don't even pay attention to their surroundings in most cases.. That is, until they have a failure and then they bitch like crazy. This Melling was the proper unit used in the proper application, the issue occurred because the pump should have failed quality control... |
| jhadler |
Nov 24 2009, 05:08 PM
Post
#24
|
|
Long term tinkerer... ![]() ![]() ![]() Group: Members Posts: 1,879 Joined: 7-April 03 From: Lyons, CO Member No.: 529 |
Perhaps my Melling is still in the "good" zone. Don't know. I bought it about 13 years ago I think.
Still, I gotta do some some evaluation on why my oil pressures were so low when hot. -Josh2 |
| ME733 |
Nov 25 2009, 06:27 AM
Post
#25
|
|
Senior Member ![]() ![]() ![]() Group: Members Posts: 842 Joined: 25-June 08 From: Atlanta Ga. Member No.: 9,209 Region Association: South East States |
(IMG:style_emoticons/default/popcorn[1].gif) TO ..J Hadler , Craig Downs, and others , ,with... what you believe to be low oil pressure , HOT at Idle....AS a base line of information ...WHAT IS your oil pressure reading ,HOT at IDLE...??....and what IS your oil pressure , HOT at RPM,s...say at 5000 rpm,s.?????( or pick a rpm and pressure reading). (IMG:style_emoticons/default/popcorn[1].gif)
|
![]() ![]() |
|
Lo-Fi Version | Time is now: 28th November 2025 - 12:47 PM |
| All rights reserved 914World.com © since 2002 |
|
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |