C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Concerns about Valve Covers

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Old May 30, 2010 | 12:24 PM
  #21  
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Originally Posted by TheDudeMatt
Haha cmon now. Im not going to spray them while they are on the car.:nono:
\\

Why not?

If you can clean them up good, tape and block off everything else, what's the difference from doing it this way as to removing them. I don't see why there'd be any difference "where" they would be painted.

Sounds easier to me.

Btw, I repainted my door handles and rearview mirror wind deflectors ( whatever there called)this way. I could have removed it all to paint...but why?

Came out really good.

Anyone know WHY you couldn't paint VC's while their on the engine, if ya do it right?
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Old May 30, 2010 | 03:16 PM
  #22  
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I wonder what else your Dad has been telling youFor me,getting older was realizing my parents weren't perfect & were wrong oftenPost pics before & after if possible.I agree it would be best to take the covers off,that way you'll gain some experience,be able to get a better & more even coat of paint on them.You can't put a price on experience.My famous quote is "you can't teach experience"
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Old May 30, 2010 | 03:41 PM
  #23  
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Originally Posted by 94vettelover2
I wonder what else your Dad has been telling youFor me,getting older was realizing my parents weren't perfect & were wrong oftenPost pics before & after if possible.I agree it would be best to take the covers off,that way you'll gain some experience,be able to get a better & more even coat of paint on them.You can't put a price on experience.My famous quote is "you can't teach experience"
I dont want to say my dad knows what hes talking about 100% of the time. But every time ive gone to him and asked him advice or questions he was usually right.

He probubly told me what he did about the covers because he just didnt want me to do the job, because if i screwed it up, he would be over helping me fix it.
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Old May 30, 2010 | 04:39 PM
  #24  
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Originally Posted by TheDudeMatt
I dont want to say my dad knows what hes talking about 100% of the time. But every time ive gone to him and asked him advice or questions he was usually right.

He probubly told me what he did about the covers because he just didnt want me to do the job, because if i screwed it up, he would be over helping me fix it.
Let us know how it turns out
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Old May 30, 2010 | 08:36 PM
  #25  
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haha reminds me of replacing my outer tail light bulb that sucked...i had to find a friend that weighs 100 pounds to reach to the bulb...sucks having big arms in those situations...i also painted the valve covers...i wouldnt do it on car thats how you get overspray on stuff and end up with a half assed paint job..i removed a bunch of the accessories to do my valve covers see my pic to the left thats how they turned out



goodluck
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Old May 30, 2010 | 10:05 PM
  #26  
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Originally Posted by Pete K
Avoid spraying water on the front of the motor, at all costs. Opti-crap ignition does not like to get wet.
Doesn't apply to an L98 as pictured/referenced in this thread.
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Old May 30, 2010 | 10:12 PM
  #27  
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Originally Posted by TheDudeMatt
I dont want to say my dad knows what hes talking about 100% of the time. But every time ive gone to him and asked him advice or questions he was usually right.

He probubly told me what he did about the covers because he just didnt want me to do the job, because if i screwed it up, he would be over helping me fix it.
Not necessarily. He might be aware of Chevy V8's tendency for valve covers to leak. And, if you really have one that's NOT leaking, he probably thinks you should leave well enough alone (since it would be the ONLY one in existence not leaking! LOL)

Or,,,maybe you have proved dependant on his help. So, get this one done on your own and make him proud! LOL Seriously, after seeing the pic of (a portion of) your motor, it's looks fairly high mileage and it would be hard to believe the covers aren't already leaking!

I think you're doing the right thing in pulling them, painting the gaskets, and repainting. Trying to shoot them in the car is another reasonable option, but I really think you'll he happier in the long run.
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Old May 30, 2010 | 10:14 PM
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Originally Posted by GREGGPENN
Not necessarily. He might be aware of Chevy V8's tendency for valve covers to leak. And, if you really have one that's NOT leaking, he probably thinks you should leave well enough alone (since it would be the ONLY one in existence not leaking! LOL)

Or,,,maybe you have proved dependant on his help. So, get this one done on your own and make him proud! LOL Seriously, after seeing the pic of (a portion of) your motor, it's looks fairly high mileage and it would be hard to believe the covers aren't already leaking!

I think you're doing the right thing in pulling them, painting the gaskets, and repainting. Trying to shoot them in the car is another reasonable option, but I really think you'll he happier in the long run.
My car isnt technically High milage yet. Just hit 71,500.
My main problem is that EGR pipe. Its so rusted and i dont want to break it and have to buy a new one.
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Old May 31, 2010 | 03:58 AM
  #29  
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Originally Posted by TheDudeMatt
My main problem is that EGR pipe. Its so rusted and i dont want to break it and have to buy a new one.
Those pipes are getting scarce/hard to find. I had the same issue with my '96 when I put headers on. I ended up cutting the pipe off and that is when I found out how scarce they're getting. You might could get the other end lose and try moving it just enough to get it out of the way of the cover. Good luck!
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Old May 31, 2010 | 10:17 AM
  #30  
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well, i went and done it now.

the egr bolts are extremely rusted. I soaked them in WD40 went to go loosen the bolts and now ripped the pipe out of its weld so now there is a exhaust leak out of the egr pipe.

IT NEVER ENDS...

and to top it off. My Headers are completely rusted. Not one bit of surface of the headers are clean.

the worst part is. I dont have any money to pay a mechanic to fix my mistakes.
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Old May 31, 2010 | 10:48 AM
  #31  
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You should have used a good penetrating oil (PB Blaster), not WD-40.
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Old May 31, 2010 | 11:41 AM
  #32  
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Originally Posted by STL94LT1
You should have used a good penetrating oil (PB Blaster), not WD-40.
the bolts on my egr pipes on my 94 were rusted into the exhaust manifolds pretty bad, I let PB blaster soak in on them over night and they came out easy
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Old May 31, 2010 | 12:17 PM
  #33  
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ill try the other stuff but seriously i think they are to rusted for anything to help. They wont even budge.

Last edited by TheDudeMatt; May 31, 2010 at 12:56 PM.
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Old May 31, 2010 | 12:57 PM
  #34  
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Hell, what direction do i even turn the bolt on the passenger side exhaust manifold

Clockwise or counter?
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Old May 31, 2010 | 01:28 PM
  #35  
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Righty tighty, lefty loosey.
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Old May 31, 2010 | 01:29 PM
  #36  
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haha no ****. Its just they wont turn in either direction. ive soaked it in PB for about 30mins now and nothing.
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Old May 31, 2010 | 06:07 PM
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Originally Posted by Weav's Vet
Those pipes are getting scarce/hard to find.
I'm pretty sure I've seen them advertised (new, aftermarket) from my least favorite Corvette aftermarket retailer. You have to add a new heat blanket though (like from Advanced Auto).

You can also install a block off plate on the top end and cap off the lower end.
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Old May 31, 2010 | 06:09 PM
  #38  
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Originally Posted by TheDudeMatt
haha no ****. Its just they wont turn in either direction. ive soaked it in PB for about 30mins now and nothing.
Are you sure you need to r/r your manifold? Wanna show us another pic on where your at?

If not, the bolts come out as any other....counter-clockwise to loosen.
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Old May 31, 2010 | 06:15 PM
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Originally Posted by GREGGPENN
I'm pretty sure I've seen them advertised (new, aftermarket) from my least favorite Corvette aftermarket retailer. You have to add a new heat blanket though (like from Advanced Auto).

You can also install a block off plate on the top end and cap off the lower end.
I didn't check there. Not my fav store either but I do get a few little things there.I just check on things like this from the dealer. Not available from them anymore. They got me one from an aftermarket company but can't remember the name but he said they only had like 30 left. It wasn't cheap either. About 140.00 IIRCC. In that range anyway. But that's a dealer markup also I guess. It was complete with cloth and fit well. My point was for the OP to be careful with it. I see that was in vain.......
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Old May 31, 2010 | 06:22 PM
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Ok, took more pics becuase you guys are cool.

BTW the leak is just minor.. i can still drive the car with no codes and no problems.

My Rusty Headers. Im pointing at nut i cant release.
Also Which way do i turn that nut? Counter Clockwise?





Close up on my really rusty Headers!




Me pointing at the other nut i cant release!




Close up! Do i turn the Black part or the nut???????

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