2.0L LNF Performance Tech 260hp and 260 lb-ft of torque Turbocharged tuner version.

i think my zfr is done

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Old 04-27-2016 | 09:25 PM
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I'm glade my motor is healthy. under valve cover looks good as well, no rocker arms laying anywhere lol
Old 04-27-2016 | 09:29 PM
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Shame it costs so much to "rebuild" them, might be interested in it for the future.
Old 04-27-2016 | 10:45 PM
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Originally Posted by Snail_SS
Damn that sucks man
rather it be the turbo than the engine honestly
Old 04-27-2016 | 10:46 PM
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Originally Posted by 63 Nova SS
Shame it costs so much to "rebuild" them, might be interested in it for the future.
ya. maybe look at the Hahn kit.
Old 04-27-2016 | 10:47 PM
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Originally Posted by blueLNFftw
Both of your turbos are bad.
tear
Old 04-27-2016 | 10:48 PM
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well tried to see something through the o2 sensor hole with camera, even with the light on the end of the cam, and shoving it all the way in, cant see nothin. either black or to bright lol
Old 04-28-2016 | 12:20 AM
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Yeah I agree on that but still sucks the turbo died
Old 04-28-2016 | 01:05 AM
  #108  
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An excuse to get the 71 haha but yes it does suck
Old 04-28-2016 | 10:04 AM
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You should check and see if the 67 exhaust housing is the same as the 71 exhaust housing...
Old 04-28-2016 | 11:42 AM
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Originally Posted by no_ss
You should check and see if the 67 exhaust housing is the same as the 71 exhaust housing...
Why? Can always email zzp and ask
Old 04-28-2016 | 11:54 AM
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So you can just get a 7163 super core to fix your turbo and save$$$
Old 04-28-2016 | 12:02 PM
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They shouldn't be, 58 vs 63 on the turbine wheel. There should be a small clearance between the housing the turbine wheel, way less than 5mm
Old 04-28-2016 | 01:42 PM
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Originally Posted by tomj77
tear
Yea and it sucks that it only has 1100 miles at that.
I will let you know what happens when the new turbo goes on today.
Old 04-28-2016 | 03:18 PM
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Originally Posted by sev
Yea and it sucks that it only has 1100 miles at that.
I will let you know what happens when the new turbo goes on today.
Indeed
Old 04-28-2016 | 05:44 PM
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sooooo, I just took out my pcv check valve that keeps the oil out the intake. I put it under a light stream of water, runs like a faucet. tried new one, holds liquid and doesn't leak. now wouldn't it be just awesome if that was the smoking issue? gonna find out
Old 04-28-2016 | 06:14 PM
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observe bad pcv valve

https://www.youtube.com/watch?v=Rd7p...ature=youtu.be
Old 04-28-2016 | 06:24 PM
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Is this the one that goes in the Intake manifold?
I bought a new one of those too just in case that is going on with the new turbo.

But our turbos still have play.
Old 04-28-2016 | 06:35 PM
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Originally Posted by sev
Is this the one that goes in the Intake manifold? I bought a new one of those too just in case that is going on with the new turbo. But our turbos still have play.
Don't some turbos have play anyway until they get oil in the bearings that serves to tighten up the clearance? What does ZZP say about it?
Old 04-28-2016 | 06:47 PM
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Hmmm that could be it but what about the shaft play you where saying?
Old 04-28-2016 | 07:27 PM
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Yes it has a little, from everything Iv been reading ball eating turbo'd can have up to.006 of an inch I think it's inch of play, the oil pressure tightens them up
Old 04-28-2016 | 08:03 PM
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Originally Posted by 63 Nova SS
Don't some turbos have play anyway until they get oil in the bearings that serves to tighten up the clearance? What does ZZP say about it?
All turbos have a little in and out (compressor to turbine direction or passenger side to drivers side for our cars) and very little front to back. If the front and back allows the rotation to be stopped or just hits the housing then you've killed the bearings and the oil seal is most likely done also.

I know the efr turbos claim to have a oil restrictor that automatically works correctly, but I wonder what pressure they actually need and what restriction occurs is correct, and then the other issue than can happen is if the oil return allows pressure from that side to build then you can blow oil seals also.
Old 04-28-2016 | 08:12 PM
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Well guys, I just went on a hard ass run, not only are my fuel trims now not stupid lean, my car doesn't smoke, doesn't even have the nasty ass exhaust smell I was having smoke or not. Smells like normal exhaust , runs 5 by 5. I shall check again tomorrow to make sure, but by the looks of it, she is fixed. Now I am upgrading to Powell seperator v3 so this crap never happens again.
Old 04-28-2016 | 08:13 PM
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It's nice when u think a fix will be 3k and it ends up being 20 bucks of parts lol
Old 04-28-2016 | 09:47 PM
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Congrats!
Old 04-28-2016 | 10:09 PM
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Thanks. This is good to know for everyone



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