LT1-LT4 Modifications 1993-97 Gen II Small Block V8

How do you clean your LT1 engine bay

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Old 07-31-2008, 06:24 PM
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Default How do you clean your LT1 engine bay

On all the cars I had I would power wash the engine bay using all wheel cleaner and car was soap. It always came out the best and would never decolor any hoses and stickers under the hood. Now that I own a LT1 car water is not an option. How else can I do it without water? Just trying to figure this out before I spend hourssssss by hand with a damp cloth
Old 07-31-2008, 06:36 PM
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i do hours by hand with a damp/soapy cloth and i use compressed air in the tight spots. Sorry but this seems to be the only way to do it with out killing the opti. Also i spray soem silicone spray over all the hoses and black stuff to make em shiney
Old 07-31-2008, 06:43 PM
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you can steam wash it....ever thought about that?
Old 07-31-2008, 06:45 PM
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Originally Posted by L3THAL_Z28
you can steam wash it....ever thought about that?
I have but I dont know if moisture would get into the opti from that
Old 07-31-2008, 06:53 PM
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I use degreaser with VERY low water pressure. And I don't go around just blasting everything with the hose either! Just let the degreaser do the work and then rinse it off. Do not spray any electronics directly either. After you get it clean the first time it is not hard to keep it up with a rag and some spray cleaner. I daily drive it and just wipe down maybe once a month if that.

Here are some before and after pics:





Old 07-31-2008, 07:07 PM
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Thas pretty damn clean, good job. What kind of degreaser did you use?
Old 07-31-2008, 07:11 PM
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Originally Posted by CAMJAG
I have but I dont know if moisture would get into the opti from that
thats the whole point of a steam wash...to NOT get water or moisture in anything. Its steam...its so hot that it just evaporates quicker than it took you to read sentence #2
Old 07-31-2008, 07:24 PM
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Anyone else agree with a steam wash on an LT1?
Old 07-31-2008, 07:35 PM
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I leave my car running and power wash it. Never had a problem. I avoided direct contact with opti
Old 07-31-2008, 07:53 PM
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I just use any one of the "orange" degreasers that they have at autozone when I'm there. I like using the organic stuff because I'm a hippy! LOL Seriously though the chemical cleaners leave a white residue on the black rubber and plastic pieces then you really have to go over them with tire shine or something.
Old 07-31-2008, 09:16 PM
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i used an engine degreaser, not around the opti area, then used the carwash quickly spraying the engine compartment, once again avoiding the opti are, then start going by hand.
Old 07-31-2008, 09:59 PM
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This is my crummy job. Damp rag lots of time.
Attached Thumbnails How do you clean your LT1 engine bay-engine-lt1.jpg  
Old 07-31-2008, 10:33 PM
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I've been trying to figure this out as well.

Thanks for the info!


- Mike
Old 07-31-2008, 10:33 PM
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[QUOTE=porksoda;9843623]I use degreaser with VERY low water pressure. And I don't go around just blasting everything with the hose either! Just let the degreaser do the work and then rinse it off. Do not spray any electronics directly either. After you get it clean the first time it is not hard to keep it up with a rag and some spray cleaner. I daily drive it and just wipe down maybe once a month if that.

Here are some before and after pics:
[QUOTE]

wow, come clean my engine bay, when you cleaned yours, magically your engine bay has spray, strut tower bar, an elbow, some stainless, and painted valve covers. haha
Old 07-31-2008, 10:35 PM
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I spray my engine compartment all the time. I've never had a problem.
Old 07-31-2008, 10:37 PM
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Originally Posted by 67goatman455
wow, come clean my engine bay, when you cleaned yours, magically your engine bay has spray, strut tower bar, an elbow, some stainless, and painted valve covers. haha
Hey now...they are powdercoated valvecovers, get it right! LOL
Old 07-31-2008, 11:18 PM
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http://www.supraforums.com/forum/sho...d.php?t=359189
Old 08-01-2008, 02:09 AM
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Originally Posted by 67goatman455
i used an engine degreaser, not around the opti area, then used the carwash quickly spraying the engine compartment, once again avoiding the opti are, then start going by hand.
Same here. Don't get crazy with the pressure washer and you'll be fine.
Old 08-01-2008, 09:18 AM
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Originally Posted by phirepower
I leave my car running and power wash it. Never had a problem. I avoided direct contact with opti
+1

Thats what I do. I used to detail cars and I've always done that.
Never had any problems..
Old 08-01-2008, 01:51 PM
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Originally Posted by porksoda
I use degreaser with VERY low water pressure. And I don't go around just blasting everything with the hose either! Just let the degreaser do the work and then rinse it off. Do not spray any electronics directly either. After you get it clean the first time it is not hard to keep it up with a rag and some spray cleaner. I daily drive it and just wipe down maybe once a month if that.

Here are some before and after pics:






whatever type of cleaner u use, i need some, turns plastic (intake elbow, radiator cover) into shiny metal


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