394 rebuild or replace

Thread Tools
 
Search this Thread
 
Old October 22nd, 2008, 01:54 PM
  #1  
1964 dynamatic rag
Thread Starter
 
Jody Karls's Avatar
 
Join Date: Jul 2008
Location: wisconsin
Posts: 25
394 rebuild or replace

I havce a 1964 Olds dynamic 88 rag top. 394 & trany need major rebuild. Does one rebild tham both or replace with another GM motor & trany?

Thanks

jodypackerfan1@yahoo.com
Jody Karls is offline  
Old October 22nd, 2008, 01:58 PM
  #2  
Registered User
 
justinj's Avatar
 
Join Date: Sep 2007
Location: Toronto, Canada
Posts: 234
Rebuild the 394, or at the very least, find another running one!

-Justin
justinj is offline  
Old October 22nd, 2008, 04:18 PM
  #3  
Registered User
 
csstrux's Avatar
 
Join Date: Sep 2007
Location: Overton NV
Posts: 1,728
You may want to consider a 350/350,455/400 combo or something of the sort for day to day driving and parts availability, but I would not get rid of the original equipment. Though I am not sure that would be a simple bolt in conversion. Chubbies from that era are more familiar than Oldsmobubbles are. Just a thought.
csstrux is offline  
Old October 22nd, 2008, 07:17 PM
  #4  
Junior Member
 
88 coupe's Avatar
 
Join Date: Oct 2004
Location: Southern CA
Posts: 2,212
Originally Posted by Jody Karls
........ Does one rebuild them both ........
Do you have anything against your Olds engine and transmission?

Norm
88 coupe is offline  
Old October 22nd, 2008, 10:29 PM
  #5  
Registered User
 
59-59-59's Avatar
 
Join Date: Sep 2006
Posts: 1,142
[QUOTE=csstrux;47587]You may want to consider a 350/350,455/400 combo or something of the sort for day to day driving and parts availability, QUOTE]

Why wouldnt he consider the 394 for day to day driving? I put 15k on mine last year with no problems. Parts availability for these motors are easy to find if you know where to look - its just the prices that will kill you
59-59-59 is offline  
Old October 23rd, 2008, 04:24 AM
  #6  
Registered User
 
csstrux's Avatar
 
Join Date: Sep 2007
Location: Overton NV
Posts: 1,728
[quote=59-59-59;47628]
Originally Posted by csstrux
You may want to consider a 350/350,455/400 combo or something of the sort for day to day driving and parts availability, QUOTE]

Why wouldnt he consider the 394 for day to day driving? I put 15k on mine last year with no problems. Parts availability for these motors are easy to find if you know where to look - its just the prices that will kill you
I have nothing against them, I'm just a cheap azz. Seriously, My impression is that these pieces are getting to be rare/valuable/hard to get parts for. So get something that is "run of the mill" to pound on in day to day driving, without giving up the original goods. Is my thinking wrong for a driver
csstrux is offline  
Old October 23rd, 2008, 05:36 AM
  #7  
Moderator
 
Olds64's Avatar
 
Join Date: Jul 2007
Location: Edmond, OK
Posts: 15,883
The 394 is a strong engine. Unfortunately, the transmission on your car is a POS. If you rebuild the 394 you will probably have to get the transmission serviced as well. Unless you live in a major metroplex it will be difficult to find a technician to service that transmission.

The other choice is to put a more modern motor and transmission in it. This is quite a task though. Citcapp just finished a 455 swap into his Olds. Check out his post for pointers and tips.

https://classicoldsmobile.com/forums...gine-swap.html

Last edited by Olds64; October 23rd, 2008 at 05:40 AM.
Olds64 is online now  
Old October 26th, 2008, 09:38 PM
  #8  
Junior Member
 
88 coupe's Avatar
 
Join Date: Oct 2004
Location: Southern CA
Posts: 2,212
Originally Posted by csstrux
........ Is my thinking wrong for a driver
At what point do you think it would be appropriate to change back to the original engine/trans, in order to experience the full Oldsmobile?

Easier to store the whole car, and drive a modern "throwaway" until that time comes.

Now, if the OP does have something against the existing engine/trans, that would be a different discussion.

Norm
88 coupe is offline  
Old October 26th, 2008, 10:07 PM
  #9  
Junior Member
 
88 coupe's Avatar
 
Join Date: Oct 2004
Location: Southern CA
Posts: 2,212
Jody Karls: You need to take this one with, more than a few, grains of salt.

Originally Posted by Olds64
........ Unfortunately, the transmission on your car is a POS ........
Because Olds64 failed to correct the "problem", during his half azzed trans "repair", he has concluded that yours is a POS.

In many cases, a proper engine tuneup and correct TV rod adjustment, has cured a "broken" trans.

How sure are you, of its condition?

Norm
88 coupe is offline  
Old October 26th, 2008, 10:21 PM
  #10  
Junior Member
 
88 coupe's Avatar
 
Join Date: Oct 2004
Location: Southern CA
Posts: 2,212
Originally Posted by 59-59-59
........ its just the prices that will kill you
If the comparison is, a "budget" rebuilt "Brand X" to a "quality" rebuilt 394, you would be correct.

Machine work, of a comparable quality, will cost the same.

You get what you pay for.

Norm
88 coupe is offline  
Old October 27th, 2008, 05:13 AM
  #11  
Moderator
 
Jamesbo's Avatar
 
Join Date: Jun 2008
Location: Atlanta, Georgia
Posts: 17,611
Originally Posted by 88 coupe

You get what you pay for.

Norm

If you're lucky
Jamesbo is online now  
Old October 27th, 2008, 09:02 AM
  #12  
Registered User
 
citcapp's Avatar
 
Join Date: Nov 2007
Location: Rathdrum, Idano
Posts: 9,127
Once again its all about finding the quality engine and tranny shops we talk about on a daily bases. I live 15 miles from Seattle, WA and have lots of choices others are not so lucky
citcapp is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
67cutlass67GS
Small Blocks
38
April 17th, 2014 03:14 PM
Dragonfire
Major Builds & Projects
0
July 14th, 2012 11:54 AM
2blu442
Big Blocks
16
February 3rd, 2012 05:05 PM
65-442
Big Blocks
19
February 10th, 2010 07:11 PM
WEBBISH
Big Blocks
6
November 25th, 2008 12:28 PM



Quick Reply: 394 rebuild or replace



All times are GMT -7. The time now is 12:11 PM.