Welcome to Club Hot Rod!  The premier site for everything to do with Hot Rod, Customs, Low Riders, Rat Rods, and more. 

  •  » Members from all over the US and the world!
  •  » Help from all over the world for your questions
  •  » Build logs for you and all members
  •  » Blogs
  •  » Image Gallery
  •  » Many thousands of members and hundreds of thousands of posts! 

YES! I want to register an account for free right now!  p.s.: For registered members this ad will NOT show

 

Thread: high pressure oil pump
          
   
   

Reply To Thread
Results 1 to 7 of 7
  1. #1
    thesals's Avatar
    thesals is offline CHR Member Visit my Photo Gallery
    Join Date
    Feb 2004
    Location
    san diego
    Car Year, Make, Model: 66 mustangFB, 69 econline Drag Van
    Posts
    1,527

    high pressure oil pump

     



    ok so about 3 years ago i was new to engine building and didn't know anything at all compared to what i know now... i was building a 302 for one of my many cars and was trying to go mildly high performance... well at the parts counter they didn't have any stock oil pumps when i was picking one up... so i made the stupidest mistake and bought a high pressure oil pump because it was on the shelf and sounded like it'd be better for my engine.... little did i know i'd have countless problems of oil coming out of my oil filler cap, shooting my dipstick out of the tube and blowing thru gaskets.... so I'm wondering now if theres any way to decrease the oil pressure without pulling my engine... or should i just pull the pump and buy a new one?

  2. #2
    thesals's Avatar
    thesals is offline CHR Member Visit my Photo Gallery
    Join Date
    Feb 2004
    Location
    san diego
    Car Year, Make, Model: 66 mustangFB, 69 econline Drag Van
    Posts
    1,527

    pcv is brand new, oil galleys are clear, rings have about 5000 miles on them..... and i drove it lightly for a good 600 miles before i started puttin the foot in it.... so they should have seated properly.... my oil pump is putting out 80psi at idle though... which is a little high in my opinion

  3. #3
    lt1s10's Avatar
    lt1s10 is offline CHR Member Visit my Photo Gallery
    Join Date
    Aug 2004
    Location
    rustburg,
    Car Year, Make, Model: 1997 CHEVY.S10 LT1-350
    Posts
    4,093

    thesals, if your oil pump pressure is blowing your dip stick out of the tube that would be a first, the experance ive had with to much oil pressure is blowing the oil filter off. you need to do that denny said, and find out where all that blow by is coming from. its either blow by from the rings or a pcv. problem.
    Mike
    check my home page out!!!
    http://hometown.aol.com/kanhandco2/index.html




  4. #4
    dr_bowtie's Avatar
    dr_bowtie is offline CHR Member Visit my Photo Gallery
    Join Date
    Jan 2005
    Location
    Elkhart
    Car Year, Make, Model: 1957 chevy Belair
    Posts
    316

    Do you have breathers in cover oposite the pcv valve?

    To get lower pump pressure...just get a stock spring for a regular pump and put it in the pump you have.....or change the pump...

  5. #5
    thesals's Avatar
    thesals is offline CHR Member Visit my Photo Gallery
    Join Date
    Feb 2004
    Location
    san diego
    Car Year, Make, Model: 66 mustangFB, 69 econline Drag Van
    Posts
    1,527

    yeah i got a breather on the other side, with my extra tall ford racing valve covers.... also i also have oil coming out from under my distributor... the O ring is brand new on that too.... makes me wonder if i should just drop the pan and swap pumps.... and if i do that... i might as well yank the noisy ass gear drive out while i'm at it and stick a double roller in there.... i like the gear drive... but that noise just gets annoying after a while and couldn't be good for harmonics on the engine

  6. #6
    thesals's Avatar
    thesals is offline CHR Member Visit my Photo Gallery
    Join Date
    Feb 2004
    Location
    san diego
    Car Year, Make, Model: 66 mustangFB, 69 econline Drag Van
    Posts
    1,527

    alright, those pictures will have to wait for later in the day when it stops raining.... but for the distributor, i pulled it and the O ring looked like it was just barely even... so i tried moving it up a little more... as for the oil pump, i don't remember it coming with any instructions... i didn't even come with a pickup tube..... all i know about it is that its a clevite high pressure oil pump for a SBF

  7. #7
    thesals's Avatar
    thesals is offline CHR Member Visit my Photo Gallery
    Join Date
    Feb 2004
    Location
    san diego
    Car Year, Make, Model: 66 mustangFB, 69 econline Drag Van
    Posts
    1,527

    thats exactly what it looks like... so all i gotta do is change that spring with another one i can get over the parts counter... and that should drop my oil pressure to a more desireable and less messy level?

Reply To Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
Links monetized by VigLink