Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

Normal pressure drop

Thread Tools
 
Search this Thread
 
Old 04-06-2009, 03:04 PM
  #1  
TECH Apprentice
Thread Starter
iTrader: (4)
 
my number 1 hater's Avatar
 
Join Date: May 2006
Location: Kenefick, tx
Posts: 378
Likes: 0
Received 0 Likes on 0 Posts
Default Normal pressure drop

at idle i have round 60psi one good rap on the throttle and the pressure drops to 50ish (psi).. I need to know if this is cool or not.. I have a lot of miles on this pump. And i am getting a high RPM stumble. Starts at around 5grand and stumbles throught to 6grand and smooths out????? WTF.
Old 04-11-2009, 11:52 AM
  #2  
TECH Enthusiast
iTrader: (4)
 
SuperC1's Avatar
 
Join Date: Jun 2003
Location: MS
Posts: 551
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by my number 1 hater
at idle i have round 60psi one good rap on the throttle and the pressure drops to 50ish (psi).. I need to know if this is cool or not.. I have a lot of miles on this pump. And i am getting a high RPM stumble. Starts at around 5grand and stumbles throught to 6grand and smooths out????? WTF.
Not cool, get a pump...
Old 04-11-2009, 07:16 PM
  #3  
TECH Regular
 
Magic Man's Avatar
 
Join Date: Nov 2002
Location: Augusta Ks.
Posts: 418
Likes: 0
Received 0 Likes on 0 Posts
Default

Should stay above 55 even when you are on it.




All times are GMT -5. The time now is 04:58 AM.