insight from my BAIC peeps: should I rebuild or buy rebuilt long block?

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Old Jun 7, 2011 | 10:35 PM
  #1  
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insight from my BAIC peeps: should I rebuild or buy rebuilt long block?

I have a 2004 WRX with 170k miles (mixed highway, backroads, autox) that drinks a fair share of oil and recently started burning oil without signs of external leaks or in the downpipe.

before it goes boom I want to renew the guts to last me another few years.
I'm looking to either rebuild my motor or buy a rebuilt long block from a shop or some where like kragen, winchester auto, etc...

i'm looking to my BAIC peeps for insight and experiences with rebuilding your own or having a remanufactured motor. Curious about cost as well as longevity.

Any info from local vendors is welcome but i'm just looking for parts cost as me and a buddy will be doing the swap.

Thanks in advance!
Old Jun 7, 2011 | 10:50 PM
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Rebuild it with good stuff. Im right there with you and im considering doing a 2.1 stroker e85 tune.

If the motor has lasted this long you got a good one. Keep it.
Old Jun 7, 2011 | 10:50 PM
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Talk to paul and mike.
Old Jun 7, 2011 | 11:13 PM
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Aren't you the guy with the Legacy engine sitting in your garage? How about swap in the EJ255?

Rebuild the heads $500, bore and hone $100, rings and gaskets $300. Bottom end might be ok, but it would only cost another $100 for bearings. How much is your time worth?

The problem with rebuilding is the the temptation to sweeten the package. "Well I've got it apart, might as well throw in some forged pistons" ($600). Soon it will be forged everything, cams, oversize valves, Cosworth oil pump, and then you suddenly have $3000 in parts alone.
Old Jun 8, 2011 | 06:22 AM
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Some things to remember:
1.your cylinder heads will need to be replaced.
2. All vacuum lines, rubber hoses, etc will need replacing.
3. If you already have engine management, a 2.2 liter stroker engine is a good
, inexpensive option.
4. Regardless of build, it shouldn't take longer than one week to perform.
Old Jun 8, 2011 | 07:18 AM
  #6  
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I'd stay away from kragen/winchester to buy a longblock - I recommened a dbtuned built block, I've got one (2.0 with upgraded pistons/bearings) and have been pleased so far (only about 10-15k on it)..took two weeks from first call to paul, til I picked my car up with motor ready to go

You can also go to GST, eq, speedelement, lic, ahq..they can all get you parts so call around and ask
Old Jun 8, 2011 | 09:46 AM
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Originally Posted by Paul@dbtuned
Some things to remember:
1.your cylinder heads will need to be replaced.
2. All vacuum lines, rubber hoses, etc will need replacing.
3. If you already have engine management, a 2.2 liter stroker engine is a good
, inexpensive option.
4. Regardless of build, it shouldn't take longer than one week to perform.
Just asking cause I don't know, why would the heads need replacing? Just due to the valve springs weakening from use? Can they just be rebuilt with new valves and springs?
Old Jun 8, 2011 | 10:47 AM
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Originally Posted by bluwrxwgn
Just asking cause I don't know, why would the heads need replacing? Just due to the valve springs weakening from use? Can they just be rebuilt with new valves and springs?
ALL 2.0l heads crack; spark plug hole to valve seat area.
Old Jun 8, 2011 | 11:30 AM
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i hope mine lasts that long. 132k for me on stock clutch :\
Old Jun 8, 2011 | 11:33 AM
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Originally Posted by Paul@dbtuned
Some things to remember:

4. Regardless of build, it shouldn't take longer than one week to perform.
D'oh!
Old Jun 8, 2011 | 11:49 AM
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Originally Posted by johndabrit
D'oh!
Or burn/consume an appreciable amount of oil.
Old Jun 8, 2011 | 12:06 PM
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I thought it were the 02/03 that were more prone to cracking around the spark plug holes?
Old Jun 8, 2011 | 12:09 PM
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Originally Posted by Paul@dbtuned
ALL 2.0l heads crack; spark plug hole to valve seat area.
I wasn't aware, thanks for the info.
Old Jun 8, 2011 | 12:43 PM
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Originally Posted by Paul@dbtuned
Or burn/consume an appreciable amount of oil.
Can you elaborate on the quantity? I'm starting to hear a slight knock, and I probably go through about a half quart every 4K miles in oil. I'm only at 60K miles too :/

OP: I'd go with a self rebuild. I get the feeling that O'reilly/Kragen parts are decent only for domestic vehicles (probably bcs they have some sort of access to the supply chain).
Old Jun 8, 2011 | 12:45 PM
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Originally Posted by Paul@dbtuned
Or burn/consume an appreciable amount of oil.
D'oh!



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