 Allowable fuel pressure drop? |
|
|
|
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. |
|
|
| RustyWa |
 Oct 12 2003, 09:19 PM
Post
#1
|
|
Working Member  Group: Members Posts: 610 Joined: 2-January 03 From: Kent, WA Member No.: 72  |
What's an allowable fuel pressure drop for a d-jet car? Of course zero would be best..
I've got my fuel pressure set at 30 psig with the car NOT running. My temporary pressure gauge is attached to the port, on the fuel rail, that goes to the cold start valve. When the car is idling, pressure reads about 30 psig (a little bouncy on the gauge). If I rev it up to 3000-3500, the pressure drops 2-3 psig. Is this a problem, or is this normal? Fuel filter only has probably 1500 miles on it....at most. Tank was cleaned out and that POR-15 fuel tank seal kit was used around the same time. |
   |
 
|
Posts in this topic
RustyWa Allowable fuel pressure drop? Oct 12 2003, 09:19 PM
Bleyseng About normal from what I have heard.
Geoff Oct 12 2003, 09:35 PM 3d914 Eric,
I agree with Geoff, with the added note tha... Oct 12 2003, 10:32 PM
RustyWa Sounds good. Thanks. Oct 13 2003, 08:16 AM  |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 9th June 2024 - 04:55 PM |
Invision Power Board
v9.1.4 © 2024 IPS, Inc.