348 to 390? What the heck is he buying...?

Thread Tools
 
Search this Thread
 
  #1  
Old 02-15-2004, 04:25 AM
TheImpaler's Avatar
TheImpaler
TheImpaler is offline
Senior User
Thread Starter
Join Date: Jul 2002
Location: Tucson USA
Posts: 364
Likes: 0
Received 0 Likes on 0 Posts
348 to 390? What the heck is he buying...?

My buddy drives a 69' Fairlane with a 302/C4. He is planning on purchasing a new motor/tranny combo that is said to be a 348 stroked out to a 390. This doesn't sound like anything I have ever heard of, and a Ford guru concurs. ...Someone mentioned it might have originally been a Chevy motor? What in the heck is this thing going to be?
..It supposedly fits the smallblock bolt patten on his tranny.

-Patrick
 
  #2  
Old 02-15-2004, 04:30 AM
Putt's Avatar
Putt
Putt is offline
Posting Guru
Join Date: Jul 2003
Location: Colville, Washington
Posts: 2,232
Likes: 0
Received 0 Likes on 0 Posts
Sounds like a good story!! It might be a 351W stroked to 392/393 depending on how you round it. Might ask in the small block forum.
 
  #3  
Old 02-15-2004, 04:35 AM
scroob's Avatar
scroob
scroob is offline
Elder User
Join Date: Sep 2003
Posts: 908
Likes: 0
Received 3 Likes on 3 Posts
There was never any Ford 348. There was a Chevy 348, but even they try to deny it.
 
  #4  
Old 02-15-2004, 12:20 PM
Ratsmoker's Avatar
Ratsmoker
Ratsmoker is offline
Post Fiend
Join Date: Feb 2001
Location: Missouri
Posts: 6,624
Likes: 0
Received 5 Likes on 4 Posts
I would be leary. The seller of the engine doesn't seem to know what he has. That is not a good thing.
 
  #5  
Old 02-16-2004, 10:56 AM
Mike G's Avatar
Mike G
Mike G is offline
Postmaster
Join Date: Nov 2002
Location: Littleton, CO
Posts: 3,447
Likes: 0
Received 1 Like on 1 Post
Could be a stroked 302 to 347, but 390 seems to be a little imaginative. I can't wait to find out the results...

--Mike
 
  #6  
Old 02-16-2004, 05:32 PM
TheImpaler's Avatar
TheImpaler
TheImpaler is offline
Senior User
Thread Starter
Join Date: Jul 2002
Location: Tucson USA
Posts: 364
Likes: 0
Received 0 Likes on 0 Posts
I'll keep you posted - it's difficult to get information out of this guy. : ) Any time I ask about his car, it's like I am attacking him or something, despite our being good friends. So it goes.

At any rate - it supposedly came out of a Ford truck and will match a small block bolt pattern. I am going to see if he'll let me look at it before he drops $1500 for a motor and tranny that "sounded strong."

-Patrick
 
  #7  
Old 02-16-2004, 07:24 PM
baddad457's Avatar
baddad457
baddad457 is offline
Post Fiend
Join Date: May 2003
Location: south louisiana
Posts: 11,122
Likes: 0
Received 14 Likes on 14 Posts
He's probably confusing a 352 for a 348, the 352 can be bored & stroked to a 390. There are still lots of people out there that have never heard of a 390. I had one call yesterday in response to the ad I placed for a complete running 390. He wanted to know if it would bolt in place of his blown engine in a 97 F150. I naturally told him, Yes it will------- with enough time and $$$, anything's possible.
 
  #8  
Old 02-17-2004, 09:15 AM
Mike G's Avatar
Mike G
Mike G is offline
Postmaster
Join Date: Nov 2002
Location: Littleton, CO
Posts: 3,447
Likes: 0
Received 1 Like on 1 Post
Someone will correct me if I'm wrong, but the small block bolt patters are 289/302/351w and 351c. I do not believe the 351c was available in the trucks so you may be able to rule that out. With any luck, it's a stroked 351. If I was buying a used "performance" motor, I'd comb that thing over armed with measuring tools and crud scraper, let alone want to hear it run.

My $.02 (I had more, spent it on my truck) --Mike
 
  #9  
Old 02-24-2004, 01:35 AM
TheImpaler's Avatar
TheImpaler
TheImpaler is offline
Senior User
Thread Starter
Join Date: Jul 2002
Location: Tucson USA
Posts: 364
Likes: 0
Received 0 Likes on 0 Posts
Ok - so I am going to go look at the motor tomorrow. We have established that it is a modified 352 of some sort - to what extent, we do not know. My question is this:

Assuming it is indeed a 352 FE - can motor mounts/perches be had relatively easily for a 1969 Ford Fairlane that currently has a 302/C4 combo?

As well, will the 302/C4 need a different x-member/tranny mount than what I am assuming is a 352/C6?

(Someone has to be a Fairlane guy form way back when. : )

-Patrick
 
  #10  
Old 02-24-2004, 02:08 AM
ACESN8S's Avatar
ACESN8S
ACESN8S is offline
Elder User
Join Date: Dec 2003
Location: Hoquiam, WA
Posts: 534
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by Mike G
Someone will correct me if I'm wrong, but the small block bolt patters are 289/302/351w and 351c. I do not believe the 351c was available in the trucks so you may be able to rule that out.

My $.02 (I had more, spent it on my truck) --Mike
My understanding is that there are quite a few people that think that they have a 351C (smallblock pattern) when they actually have a 351M-400M (429/460 pattern).
I, personally, have never heard of a factory installed 351C in a pickup.
 
  #11  
Old 02-24-2004, 04:06 AM
scroob's Avatar
scroob
scroob is offline
Elder User
Join Date: Sep 2003
Posts: 908
Likes: 0
Received 3 Likes on 3 Posts
Sounds like you should just back off and allow your friend to learn things the hard way.

I have a friend just like yours. He hated life when his poor '69 El Camino couldn't keep my '69 Galaxie with 429/2V off his butt.

He spent about 2 grand to build the poor little Chevy small block to be something. Little does he know that if I spent 2 grand on my 429, I'd run over him before he could get out of the way.
 
  #12  
Old 02-24-2004, 07:58 AM
baddad457's Avatar
baddad457
baddad457 is offline
Post Fiend
Join Date: May 2003
Location: south louisiana
Posts: 11,122
Likes: 0
Received 14 Likes on 14 Posts
Originally posted by TheImpaler
My question is this:

Assuming it is indeed a 352 FE - can motor mounts/perches be had relatively easily for a 1969 Ford Fairlane that currently has a 302/C4 combo?

As well, will the 302/C4 need a different x-member/tranny mount than what I am assuming is a 352/C6
Relatively easy? Yes. relatively cheap ? No. And while I haven't had a Fairlane, I did have a Bigblock Stang, and the transmission X member for the C6 is different from the one for a C4.
 
  #13  
Old 02-25-2004, 12:39 AM
TheImpaler's Avatar
TheImpaler
TheImpaler is offline
Senior User
Thread Starter
Join Date: Jul 2002
Location: Tucson USA
Posts: 364
Likes: 0
Received 0 Likes on 0 Posts
Looks as though it has a 4-bbl cast iron intake and C7AE-A heads. What can ya'll tell me about the heads?
The motor itself looks clean, but not necessarily "rebuilt." I'm gonna see if he'll let me pull the valve covers and a plug so I can check things out/measure the stroke.

Thanks for the info thus far, guys.

-Patrick
 
  #14  
Old 02-25-2004, 06:16 AM
fordman428's Avatar
fordman428
fordman428 is offline
Posting Guru
Join Date: Nov 2003
Location: Iowa
Posts: 1,888
Likes: 0
Received 1 Like on 1 Post
the heads are nothing special they came on several different size motors 352, 360, 390, 428.
 
  #15  
Old 02-25-2004, 04:54 PM
bigric's Avatar
bigric
bigric is offline
Fleet Mechanic
Join Date: Aug 2001
Location: Round Rock, TX
Posts: 1,525
Received 0 Likes on 0 Posts
I dunno. If your friend gets defensive whenever you ask questions, he's probably not valuing your advice that much when you give it. I'd gracefully back out and let him make his own choices so that he doesn't come back to you when things go wrong.

If you really want advice on stuffing it in a Fairlane, you might try asking the guys at fordfe.com.
 


Quick Reply: 348 to 390? What the heck is he buying...?



All times are GMT -5. The time now is 04:46 AM.