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Subyski's 2005 LGT Rebuild


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Figured I would start a build thread for my new project i picked up about a week ago.

 

its a 2005 LGT with 109k miles. body is in great shape. The previous owner bought the car with a blown turbo, replaced it, drove it for 500-600 miles and the motor went out. I picked it up from him with the intent to put in a motor, and replace my boring 205k mile forester X that I have been driving all year since my WRX was totaled.

 

So far i pulled the motor this past weekend and will start disassembling it tonight. My guess is a spun rod bearing. But thanks to all the threads here documenting the issues. I think I have a good handle on what i need to do.

 

So far the car has a catted Cobb Dp and a slightly used hopefully not ruined VF52 ( 600 miles on the turbo). Timing belt looks brand new so i dont' have to worry about that.

 

So for the list of what I want to get to get it up and running:

 

New SB from Heuberger Subaru,

New oil cooler

new oil pump

Catless uppipe

OEM gasket kit

oil pickup tube

new turbo inlet (old one cracked on removal)

maybe injectors and fuel pump?

TGV deletes

maybe phenolic spacers i have some sitting around but not sure they will fit.

EBCS

cobb AP or open source leaning cobb AP ( looking for input here not sure what will be the best for tuning i OS tuned my WRX with the help of friends)

 

Ideally i want to run E85 but will get the car running first then work on the corn feeding.

 

On to the photos:

 

Bringing it home:

 

http://i592.photobucket.com/albums/tt4/subieski/2014-10-25_11-29-02_861_zps627c19c9.jpg

 

Removed radiator, and engine accessories:

 

http://i592.photobucket.com/albums/tt4/subieski/2014-10-27_21-40-51_344_zps116642b9.jpg

 

Starting to pull the motor:

 

http://i592.photobucket.com/albums/tt4/subieski/2014-11-02_16-16-23_402_zpsb596ee6b.jpg

 

Last few taps to get it out:

http://i592.photobucket.com/albums/tt4/subieski/2014-11-02_16-16-37_852_zpsfe5cf05c.jpg

 

Started to disassemble the block:

 

http://i592.photobucket.com/albums/tt4/subieski/2014-11-04_19-14-03_593_zpsc2bbc074.jpg

 

http://i592.photobucket.com/albums/tt4/subieski/2014-11-04_21-52-20_295_zpsea77dd0c.jpg

 

Remnants of a bearing:

http://i592.photobucket.com/albums/tt4/subieski/2014-11-04_21-52-32_706_zpsd380a7bc.jpg

 

Sludge in the oil pan:

http://i592.photobucket.com/albums/tt4/subieski/2014-11-04_21-52-57_685_zps506be1bc.jpg

 

Cam shafts look pretty good:

http://i592.photobucket.com/albums/tt4/subieski/2014-11-04_21-53-46_725_zps32f31472.jpg

 

http://i592.photobucket.com/albums/tt4/subieski/2014-11-04_21-54-24_686_zps290f8f70.jpg

 

Hard to see but the white spots are chunks of something

 

http://i592.photobucket.com/albums/tt4/subieski/2014-11-04_21-55-58_419_zpsf915fb12.jpg

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Didn't get photos of the cam journals before but they had a bit of scoring on them from the bearing material in the oil.

 

dropped them off at the machine shop yesterday and they are done today only 150 to get them cleaned, decked and cams polished and journals fixed. So glad i didn't have to buy new heads. i was worried for a little bit.

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i will monitor oil pressure and temp the oem cooler is more of a warmer anyway. you can get more cooling running a oil filter relocation kit. than the oem one.

 

There are a bunch of info on nasioc. i don't want to clutter this up with that discussion.

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yeah i suspect the PO dropped the pan when he replaced the turbo in hopes of cleaning out the bearing debris

 

no biggie, ill scrap it off, and am having the shop that did the head work dip the pan for me to clean it.

 

The pan doesn't need anything special. Grab a putty knife and scrape the big chunks off, then, get it completely clean with a green Scotch pad. Run through the parts washer 2-3x and you should be good to go -

 

Which pickup tube are you gonna use? I of course, recommend the KB -

 

Use Permatex UltraBlack when putting it back. That last bit was WAYYY too much; just one nice, even bead should be fine, otherwise you risk getting silicone bits into the pan and mucking things up.

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Didn't get photos of the cam journals before but they had a bit of scoring on them from the bearing material in the oil.

 

dropped them off at the machine shop yesterday and they are done today only 150 to get them cleaned, decked and cams polished and journals fixed. So glad i didn't have to buy new heads. i was worried for a little bit.

 

 

Did they check the valves and seats ? these things are know to burn valves. You need to find out. $150 is dirt cheap...

 

Have that machine shop hot tank the oil pan, valve covers. Have then cleaned well.

 

Replace the black o-rings at the intake manifold to TGV with the new larger orange ones. read my click here link.

 

 

Oh, Get that VF52 checked out, make sure it metal chip free and the bearings are good. Doesn't JmP6889928 do that ?

305,600miles 5/2012 ej257 short block, 8/2011 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. (SOLD).  CHECK your oil, these cars use it.

 

Engine Build - Click Here

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I am told they did check them and found no issues, but i will ask again when i pick them up.

 

Good idea about the valve covers as well, those seemed easier to clean so i was thinking of cleaning them myself, but if iim dropping off the oil pan might as well have them do the covers.

 

do the larger orange ones come in the gasket kit?

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Yes they come in the kit. The 1/2 moons do not, they go at the back of the cam's in the heads.

 

You may want a few crush washers of the banjo bolts too,

 

you will remove both banjo filters.

 

for the valves, my heads were the first set my buddies machine shop had seen that didn't need a valve or two. He does most of the heads for the dealers in the area. Does at least two Subaru heads a week, for the past years. My car has been off the factory tune since 8000 miles when Cobb AP came out, Dec 2004.

305,600miles 5/2012 ej257 short block, 8/2011 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. (SOLD).  CHECK your oil, these cars use it.

 

Engine Build - Click Here

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TGV to heads seals are in the kit.

 

True, but, my experience has taught me that those are garbage. Order the GS ones when you order their exhaust gaskets, too -

 

OP, send a PM to JmP6889928 and he can best advise you on that 52 you've got there -

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Do you have anew oil return hose for the turbo ?

 

Notice how I bolt the turbo to the up pipe.

http://i185.photobucket.com/albums/x40/92Si/DSCN4783.jpg

305,600miles 5/2012 ej257 short block, 8/2011 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. (SOLD).  CHECK your oil, these cars use it.

 

Engine Build - Click Here

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Do you have anew oil return hose for the turbo ?

 

Notice how I bolt the turbo to the up pipe.

http://i185.photobucket.com/albums/x40/92Si/DSCN4783.jpg

 

We keep talking about that oil return hose, and, for as important as it is, we need to come up with a recommended replacement that's A) Easy to source; and B) Somewhat affordable.

 

John sent me a pretty quality piece of Goodyear hose with the turbo, but, I couldn't tell you what it was, other than that it had the Goodyear name on it -

 

I'll ask him to add it to the IDEA thread -

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Got the heads back last night, they look really good, i need to inspect them closely and ill take pics tonight, but so far i am very happy. And the shop agreed to throw the oil pan, baffle and valve covers through the parts washer for me.
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