Forced Induction Superchargers | Turbochargers | Intercoolers

Kit Complete Oil problems

Thread Tools
 
Search this Thread
 
Old Jun 27, 2005 | 10:26 PM
  #1  
fletchls1's Avatar
Thread Starter
TECH Regular
iTrader: (10)
 
Joined: Apr 2005
Posts: 426
Likes: 0
From: OH
Default Kit Complete Oil problems

Just finished the install of the turbo kit.....runs well but i am having some problems with the oil...the hose fittings that go from the drain side of the trubo to the pump leaks a little bit...but the worst part is i am getting oil in the compressor side and its sucking it in through the engine...when my bov lets off my engine bay is covered with oil..what could be causing this?? i have 3/16" steel braided hose running from a tap ontop of the oil filter to the oil inlet on the turbo...i was told that i am flooding the inside of the turbo and need to put a restrictor on that line...is that what you guys think??? what size restrictor would i need and where could i get one?? its a MP t70 and its rearmounted on my ws6..
Reply
Old Jun 27, 2005 | 11:33 PM
  #2  
JZ 97 SS 1500's Avatar
LS1TECH Sponsor
iTrader: (2)
 
Joined: Aug 2002
Posts: 2,725
Likes: 0
From: Huntsville, AL
Default

First you need to run a check valve on both the feed and drain lines if your using a pump, if not it will feed/drain to much oil into the center section and the oil will work its way through into the turbine and compressor housings. We get this problem quite a bit from alot of our customers that run either rear mount systems or system that mount the turbo under the level of the pan. You can get the check valves from different locations. The popular choice is part # 7775k52, which you can get at http://www.mcmaster.com/. If your drain line is smaller or larger they have other sizes. You will also need the 3/16 check valve for your feed line. Also you may want to try a .035 restrictor if you keep having problems after the check valves. Typically that fixes the oild drain/feed issues. As for you blowing oil everywhere under boost, that means you also need a check valve going to the valvecovers from the TB vacuum line. Your pressurizing the engine and pushing the oil out of it, simple fix.

JZ
Reply
Old Jun 27, 2005 | 11:37 PM
  #3  
ddnspider's Avatar
10 Second Club
20 Year Member
Liked
Loved
Community Favorite
iTrader: (26)
 
Joined: Aug 2004
Posts: 14,628
Likes: 1,778
From: FL
Default

if you just tap the pan do you always need check valves in those mentions spots?
Reply
Old Jun 28, 2005 | 09:20 AM
  #4  
Scott Mills's Avatar
Launching!
 
Joined: Aug 2002
Posts: 278
Likes: 0
From: Summerville, Sc
Default

Has anyone ever tried and external oil tank and seperate oil system for their turbo?
Reply
Old Jun 28, 2005 | 09:57 PM
  #5  
fletchls1's Avatar
Thread Starter
TECH Regular
iTrader: (10)
 
Joined: Apr 2005
Posts: 426
Likes: 0
From: OH
Default

just started the car up and got under to look at where the oil is comming from, it is leaking out the exhaust side of the turbo also....would the restrictor still help with this problem??? its a brand new turbo so i would hope it isnt a seal problem...
Reply
Old Jun 29, 2005 | 08:45 AM
  #6  
fletchls1's Avatar
Thread Starter
TECH Regular
iTrader: (10)
 
Joined: Apr 2005
Posts: 426
Likes: 0
From: OH
Default

t t t
Reply
Old Jun 29, 2005 | 08:57 AM
  #7  
JZ 97 SS 1500's Avatar
LS1TECH Sponsor
iTrader: (2)
 
Joined: Aug 2002
Posts: 2,725
Likes: 0
From: Huntsville, AL
Default

ddnspider, if the turbos are below the oil level then yes. Oil will keep running down into the center section and literally drowning the turbo.
Reply
Old Jun 29, 2005 | 12:03 PM
  #8  
fletchls1's Avatar
Thread Starter
TECH Regular
iTrader: (10)
 
Joined: Apr 2005
Posts: 426
Likes: 0
From: OH
Default

if you put a checkvalve on the feed side of the turbo, that would stop the oil from getting to it....if you turn it around the oil would get to it, it just wouldnt get back up to the pan...i dont see how that would help anything..... .035 is the size of wire i use to weld with... are you sure there would be enough oil getting to my turbo so that it wont burn up??
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 08:25 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE