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LS1 Hydrolock Carnage:/

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Old 03-17-2016, 12:05 PM
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Default LS1 Hydrolock Carnage:/

On Halloween Weekend my car sat through a pretty rough storm. Unbeknownst to me, my PCV line was completely split directly behind the intake where I couldn't see it. My cowl leaked water and monday morning when I started the car I was greeted with an awful Racket:



Well Shortly after I lost my job and things just went downhill in my life. Anyways I just got my motor back which will make a nice table one day. Wanted to let you guys know to check your cowls and make sure they aren't leaking and check your PCV hose. Anyways, this is what I found after pulling my motor...



Motor is trash. Found a low mileage (50K) LS6 from an 02' Z06 so I ordered a Tsunami Cam from Texas speed (235/240 .629/.612) and the dual springs and stuff. Hopefully I will have the car back on the road soon! Should Have an update next week.

Just wanted to share so you guys can check your stuff because this was a really shitty situation (pardon my french)
Attached Thumbnails LS1 Hydrolock Carnage:/-1374879_10204159387423464_4355595002181518118_n.jpg   LS1 Hydrolock Carnage:/-1934651_10204159388063480_5373704358461944410_n.jpg   LS1 Hydrolock Carnage:/-1937087_10204159387703471_6524360879632545399_n.jpg   LS1 Hydrolock Carnage:/-12439161_10204159387343462_7487406989395697661_n.jpg  
Old 03-18-2016, 01:29 AM
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Sorry to hear, I've been warning people about this for years. SEAL YOUR WINDSHIELD COWLS PEOPLE!
Old 03-18-2016, 08:18 AM
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Ooh hurts so good... Sorry to hear about your bad luck.
Old 03-18-2016, 01:42 PM
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If you don't mind me asking, how much did that 50K mile LS6 set you back (I'm looking for one myself)??
Old 03-18-2016, 03:06 PM
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Dang, sorry to hear that man! I hope everything works out with this one and it's up and running soon.
Old 03-20-2016, 08:51 AM
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Thanks guys hopefully it's running this week. It's been a long time coming. Any ideas on how to seal the cowl? The guy was asking 3500 for the long block.
Old 03-20-2016, 01:57 PM
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Originally Posted by nwilson44
The guy was asking 3500 for the long block.
I guess that's not too bad, but, Hawks TD wants the same, or less than that for some of their fully dressed (intake, injectors, coils, etc.) ~50K mile LS6es.
Old 03-20-2016, 04:56 PM
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In for the how-to on sealing the cowl.
Old 03-20-2016, 05:57 PM
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Originally Posted by HappySalesman
In for the how-to on sealing the cowl.
x2 for me.
Old 03-30-2016, 10:41 AM
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She's back from the dead! Running strong as ever! Didnt realize how big a difference lighter valves and titanium retainers would make. Just revs so much easier than before.

Old 03-30-2016, 03:44 PM
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I do have an Fbody, but where is the water pooling up/entering the engine?
Old 03-30-2016, 05:18 PM
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Found this.
https://ls1tech.com/forums/pontiac-f...to-engine.html

Last edited by Carguy8888; 03-30-2016 at 05:46 PM.
Old 04-21-2016, 05:52 PM
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Old 04-21-2016, 05:53 PM
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Final Wrap up of what was visibly wrong, other than a hole in the block and windage tray
Old 04-24-2016, 03:00 AM
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Did you use the updated valley cover with the pcv built in?
Old 04-24-2016, 07:49 PM
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Yea the new motor has the updated valley cover
Old 04-24-2016, 09:35 PM
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This must be what happened to my brother-in-law's car. His looked similar on rods 5 and 7. No hole in the block but it did stress the wall enough to crack it. He had left it outside over night, in a flooding rain, and it started knocking the next morning and then locked up. I'll make sure he seals his cowl before parking it outside again.
Old 04-25-2016, 08:13 AM
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I've been there. Number 6 cylinder beat the sides of the block out. Definately wasn't a good day at all.
Old 04-26-2016, 12:24 AM
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these cars are so thrown together its ridiculous. after a rain storm, i was changing my battery and noticed water on puddled near the injectors on my intake manifold... SMH.
Old 04-26-2016, 11:27 AM
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Yeah I'm not even sure where it's coming from or how to stop it


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