Tech / General Engine Is your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!
Sponsored by:
Sponsored by: CARiD

Gunky Internals

Thread Tools
 
Search this Thread
 
Old Oct 14, 2007 | 07:07 PM
  #1  
Frozer!!!'s Avatar
Thread Starter
Supreme Member
iTrader: (11)
 
Joined: Aug 2005
Posts: 1,170
Likes: 0
From: Chicago(DP)
Car: '90 RS
Engine: Vortec 350
Transmission: 700R4
Axle/Gears: 3.23 non posi
Gunky Internals

Alright well I shoulda seen this coming since Ive found 100 other half *** jobs on this car. I took off the carb and looked into the intake and noticed a white powerd kinda looked like little rock salt or something. Im assuming its oxidation so I thought well it prolly went farther down into the engine so I pulled the manifold and sure enough its gotten into the heads and theres some other gunk in there too. I havent started the engine yet but I just finished the fuel system which was supposed to be the last thing before I could run it. So Im wondering what my options are. Obvioulsy the engine should not be run like this. What can I do? Is the only good option to rebuild the engine? Heres some pics to show what Im talking about
Attached Thumbnails Gunky Internals-dsc02539small.jpg   Gunky Internals-dsc02541small.jpg   Gunky Internals-dsc02543small.jpg  
Reply
Old Oct 14, 2007 | 07:43 PM
  #2  
sofakingdom's Avatar
Supreme Member
20 Year Member
Community Builder
iTrader: (1)
 
Joined: Sep 2005
Posts: 27,918
Likes: 2,448
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: Gunky Internals

The white corrosion doesn't look like anything worth worrying about. Certainly not anything that would prevent the engine from running. Looks like what gets there when stuff sits around for awhile.
Reply
Old Oct 14, 2007 | 07:46 PM
  #3  
Supervisor42's Avatar
Supreme Member
 
Joined: Jul 2005
Posts: 1,675
Likes: 3
From: Arab, Alabama
Car: 1988 Trans Am GTA
Engine: 350 4BBL
Transmission: 700R4
Axle/Gears: 3.27
Re: Gunky Internals

It looks like the engine has been rained in.
Will it even turn over?
Is it a roller block with gen 1 cam and heads?
Reply
Old Oct 14, 2007 | 08:25 PM
  #4  
SpitotRs305's Avatar
Supreme Member
 
Joined: Oct 2006
Posts: 1,974
Likes: 0
Car: 91 RS
Engine: 350 vortec
Transmission: T-5
Axle/Gears: not the best not the worst
Re: Gunky Internals

it is a roller block... those covers look like center bolts....

AH dont you love the mysteries and questions revealed by opening up anothers mess....
Reply
Old Oct 14, 2007 | 08:35 PM
  #5  
Supervisor42's Avatar
Supreme Member
 
Joined: Jul 2005
Posts: 1,675
Likes: 3
From: Arab, Alabama
Car: 1988 Trans Am GTA
Engine: 350 4BBL
Transmission: 700R4
Axle/Gears: 3.27
Re: Gunky Internals

Originally Posted by SpitotRs305
it is a roller block... those covers look like center bolts....

AH dont you love the mysteries and questions revealed by opening up anothers mess....
What I was noticing was the bosses for the spider and the flat tappet lifters way down in the bores...
Sure hope they weren't dropped down on the original roller cam.
I'd worry more about the rain down the carb. Nobody does that much work to an engine and just sets it out without a reason...
It's a puzzler all right.
Reply
Old Oct 14, 2007 | 09:21 PM
  #6  
Frozer!!!'s Avatar
Thread Starter
Supreme Member
iTrader: (11)
 
Joined: Aug 2005
Posts: 1,170
Likes: 0
From: Chicago(DP)
Car: '90 RS
Engine: Vortec 350
Transmission: 700R4
Axle/Gears: 3.23 non posi
Re: Gunky Internals

Well the engine turns over no problem. Its a gen 1 roller with cam and the stock l98 heads. And the guy that worked on this car last wasnt to bright. The translines were just hacked off liek he didnt need them, the engine wasnt bolted down it was just sitting on the mounts, etc etc. Well Im just going to clean otu the lifter valley as best as I can I guess put the carb and intake back on and continue confusing myself with the timing lol. BTW does anyone know of a good guide or site that explains how to set the base timing for a situation like mine. The dizzy was pulled out multiple times b4 i purchased it so I wanna make sure that is set correctly.

Thanks for the responses guys!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
AmpleUnicorn88
Brakes
32
Nov 18, 2015 11:02 AM
sreZ28
Engine/Drivetrain/Suspension Parts for Sale
5
Oct 22, 2015 08:21 AM
mfp189
Transmissions and Drivetrain
1
Sep 27, 2015 09:25 AM
84redta
Tech / General Engine
2
Sep 19, 2015 09:58 AM
scottmoyer
Camaros for Sale
3
Sep 7, 2015 07:06 PM




All times are GMT -5. The time now is 04:50 PM.