New LS1 Owners - Newbie Tech Basic Technical Questions & Advice
Sponsored by:
Sponsored by:

Too much oil pressure?

Thread Tools
 
Search this Thread
 
Old 03-05-2007, 12:09 PM
  #1  
On The Tree
Thread Starter
iTrader: (17)
 
TA1972's Avatar
 
Join Date: Nov 2006
Posts: 116
Likes: 0
Received 0 Likes on 0 Posts
Default Too much oil pressure?

Hi, Is too much oil pressure bad? whats the normal pressure at stock when it's cold and when it's hot with a stock oil pump? And same as for when you have a ported& shimmed oil pump. Mine sits at close to 50 when it's fully warmed up with mobil 10-40 oil with thuinderracing ported& shimmed oil pump and when i rev it it hits about 70 or high 60 i'm assuming,but not accurate.
Old 03-05-2007, 12:22 PM
  #2  
11 Second Club
iTrader: (20)
 
5_02ls1's Avatar
 
Join Date: Oct 2006
Location: Virginia
Posts: 3,131
Likes: 0
Received 0 Likes on 0 Posts

Default

thats normal the shimmed pump is designed to make high pressure
Old 03-05-2007, 12:26 PM
  #3  
LS1Tech Administrator
iTrader: (3)
 
RPM WS6's Avatar
 
Join Date: Nov 2001
Location: Schiller Park, IL Member: #317
Posts: 32,033
Likes: 0
Received 1,483 Likes on 1,067 Posts

Default

I used to make just a tad over 40psi with a ported ARE pump and a 800rpm idle speed in my '00 car. Stock pump made about 35ish at stock idle speed.
Old 03-05-2007, 01:01 PM
  #4  
TECH Fanatic
iTrader: (19)
 
Blk97WS6's Avatar
 
Join Date: Nov 2005
Location: Northern, VA
Posts: 1,336
Likes: 0
Received 0 Likes on 0 Posts
Default

sounds normal to me, my ported LS6 pump sits at about 45psi while idling HOT, 60psi while cruising, and goes up to about 70 when i rev it up.
Old 03-05-2007, 01:57 PM
  #5  
On The Tree
Thread Starter
iTrader: (17)
 
TA1972's Avatar
 
Join Date: Nov 2006
Posts: 116
Likes: 0
Received 0 Likes on 0 Posts
Default

Hey thanks everybody. I thought too much oil pressure might damage internal seals and so forth from what i heard from other members,but don't know if it might be true or not.
Old 03-06-2007, 09:42 AM
  #6  
TECH Fanatic
iTrader: (21)
 
coolformula's Avatar
 
Join Date: Feb 2006
Location: Greater Chattanooga
Posts: 1,029
Likes: 0
Received 0 Likes on 0 Posts

Default

My oil presse ur constant about 65. If I crank it and reve it to about 3k when cold it will get close to 80. I have the LS6 ported one from TSP.




All times are GMT -5. The time now is 04:53 AM.