C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Should engine be rebuilt or replaced?

Thread Tools
 
Search this Thread
 
Old 07-09-2004, 04:26 PM
  #1  
scott brown
Intermediate
Thread Starter
 
scott brown's Avatar
 
Member Since: Jul 2004
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default Should engine be rebuilt or replaced?

I have a #s matching 74 L82 4 spd convt vette with 40K miles on it and the engine blew. Not sure yet if block cracked. Should I attempt to keep car #s matching and if so what do I do if block is cracked? Or should I us this as an opportunity to replace engine with a more powerful and reliable engine as a number of mechanics have advised.

Last edited by scott brown; 07-09-2004 at 04:53 PM.
Old 07-09-2004, 04:30 PM
  #2  
comp
Team Owner
 
comp's Avatar
 
Member Since: Sep 2003
Location: eville in
Posts: 88,393
Likes: 0
Received 2 Likes on 2 Posts

Default

Originally Posted by scott brown
I have a NOM 74 L82 4 spd convt vette with 40K miles on it and the engine blew. Not sure yet if block cracked. Should I attempt to keep car NOM and if so what do I do if block is cracked? Or should I us this as an opportunity to replace engine with a more powerful and reliable engine as a number of mechanics have advised.
do you want a resto. or a mod ?? you need to open it up and see the damage to see if it is rebuild-able... I'd check it and find another to build
a 383 to drop it and if save-able store original for later But thats
more $$$$$
Old 07-09-2004, 04:49 PM
  #3  
80Xflags
Pro
 
80Xflags's Avatar
 
Member Since: Feb 2003
Location: Maplewood NJ
Posts: 508
Likes: 0
Received 0 Likes on 0 Posts
Default

I thought NOM = Not Original Motor. If it's not the original motor, then I'd say it doesn't matter what you do. You probably mean to say it's a Numbers Matching engine . . .

Matt
Old 07-09-2004, 05:02 PM
  #4  
scott brown
Intermediate
Thread Starter
 
scott brown's Avatar
 
Member Since: Jul 2004
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default Thanks, I did mean numbers matching on 74 L82

Thanks for the correction Matt. Any thoughts on my situation.
Old 07-09-2004, 05:25 PM
  #5  
adam
Drifting
 
adam's Avatar
 
Member Since: Jul 2000
Location: Allen, TX, USA
Posts: 1,266
Likes: 0
Received 0 Likes on 0 Posts

Default

Since the vette is not drivable, you should definitely get a more powerful engine.
Realize the rebuild/replace question is as simple as "what is the shape of the block"?
If cracked, you know what to do, if not, you know what to do...

My vette is still drivable, and to keep it that way, I decided to get a short block and
rebuild that. Then drop it into the car once done. Way more time to work on an engine
and enjoy driving the vette...

Get notified of new replies

To Should engine be rebuilt or replaced?




Quick Reply: Should engine be rebuilt or replaced?



All times are GMT -4. The time now is 06:47 AM.