History / Originality Got a question about 1982-1992 Camaro or Firebird history? Have a question about original parts, options, RPO codes, when something was available, or how to document your car? Those questions, answers, and much more!

Engine block number resurface

Thread Tools
 
Search this Thread
 
Old Jan 7, 2015 | 09:25 PM
  #1  
1985chevydude's Avatar
Thread Starter
Member
 
Joined: Dec 2011
Posts: 111
Likes: 1
From: pennslvania
Car: 1985 chevy camaro,z28
Engine: crate 350,headers,3in exhaust
Transmission: 700R4
Axle/Gears: 308------3.73 auburn unit
Engine block number resurface

Hello everyone i have a strange question,
But hopefully i can find an awnser
I have a engine block that years ago from a previous owner had work done and the codes onthe engine were ground off presumably when decked.

Now i was told thier is a special acid that could pull these numbers up and help me see if that engine is infact original to my car.
My question is if anyone knows of this,
What this product is,
Were could i buy it?
And is it possible to use it without ruining the block?
Thankyou and i apologize for the length of the post
Reply
Old Jan 8, 2015 | 12:22 AM
  #2  
TTOP350's Avatar
Supreme Member
20 Year Member
Liked
Loved
Community Favorite
iTrader: (9)
 
Joined: Oct 2001
Posts: 12,223
Likes: 1,149
From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: Engine block number resurface

Yes, there is a way the secretary of state PD can bring it up but supposedly it only works 1 time? It has something to do with the metal being compressed when letter stamped.

Edit: i just had a original motor built and told the ship to save the VIN numbers. They stopped the decking right b4 and saved it for me.

Last edited by TTOP350; Jan 10, 2015 at 09:28 AM.
Reply
Old Jan 8, 2015 | 10:42 AM
  #3  
1985chevydude's Avatar
Thread Starter
Member
 
Joined: Dec 2011
Posts: 111
Likes: 1
From: pennslvania
Car: 1985 chevy camaro,z28
Engine: crate 350,headers,3in exhaust
Transmission: 700R4
Axle/Gears: 308------3.73 auburn unit
Re: Engine block number resurface

ok thanks for the answer!Im assuming its near impossible to get this procedure done done.But with the right amount of money anything is possible.
Reply
Old Jan 8, 2015 | 06:50 PM
  #4  
Lurbie's Avatar
Senior Member
10 Year Member
Liked
Loved
Community Favorite
iTrader: (3)
 
Joined: Jul 2011
Posts: 744
Likes: 5
From: Davison, MI
Car: 89 Camaro
Engine: Dart SHP 400-Holley Terminator EFI
Transmission: Tremec T56 Magnum F
Axle/Gears: Strange S60 3.55:1
Re: Engine block number resurface

Originally Posted by TTOP350
Yes, there is a way the secretary of state PD can bring it up but supposedly it only works 1 time? It has something to do with the metal being compressed when letter stamped.

Yes this is true. My wife's step-grandfather was a Sheriff's detective back in the 50s and he told me how they'd do this on semi truck frame rails where the chop shops would grind the stampings off. Unfortunately, he passed several years ago due to cancer, so I can't ask him for the details, but there was some kind of acid they used.
Reply
Old Jan 10, 2015 | 01:02 AM
  #5  
paulo57509's Avatar
Supreme Member
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2000
Posts: 3,178
Likes: 48
From: Tracy, CA
Car: '87 IROC
Engine: LB9
Transmission: TH700R4
Re: Engine block number resurface

http://www.evidencemagazine.com/inde...sk=view&id=366
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jake_92RS
Tech / General Engine
8
Jan 28, 2020 10:37 PM
theshackle
Tech / General Engine
4
Mar 5, 2017 06:37 PM
Reddeath210
Firebirds for Sale
14
Oct 6, 2015 08:20 AM
lakeffect2
Cooling
11
Aug 23, 2015 08:44 AM
bradleydeanuhl
DFI and ECM
4
Aug 12, 2015 11:48 AM




All times are GMT -5. The time now is 02:39 PM.