Notices
View Poll Results: What is this short block worth?
$1400
16
59.26%
$1500
2
7.41%
$1600
5
18.52%
$1700
1
3.70%
$1800
1
3.70%
$1900
1
3.70%
$2000
1
3.70%
Voters: 27. You may not vote on this poll

400 Short Block

Thread Tools
 
Search this Thread
 
Old Feb 28, 2006 | 07:16 PM
  #16  
Torque1st's Avatar
Torque1st
Posting Legend
Joined: Sep 2001
Posts: 30,255
Likes: 37
It has never been known as a 400M except in Cheby magazine writers etc. The 351M 351W and 351C are the only Ford engines of this era with letter suffix designations for identification. The 351x engines all have the same bore and stroke as well as the FE engine designated as the 352. Model Year 1971 is the first year for 400 production.
 
Reply
Old Feb 28, 2006 | 07:25 PM
  #17  
termyt00's Avatar
termyt00
Elder User
Joined: Nov 2002
Posts: 653
Likes: 0
From: Close to Mr. Anderson
Originally Posted by Torque1st
It has never been known as a 400M except in Cheby magazine writers etc. The 351M 351W and 351C are the only Ford engines of this era with letter suffix designations for identification. The 351x engines all have the same bore and stroke as well as the FE engine designated as the 352. Model Year 1971 is the first year for 400 production.
you better start reading the stickers on the valve covers!
 
Reply
Old Feb 28, 2006 | 07:27 PM
  #18  
bmc69's Avatar
bmc69
Senior User
Joined: Feb 2006
Posts: 212
Likes: 0
Originally Posted by termyt00
you better start reading the tags on the valve covers!
Mine says:

Family: 351m/400
Displacement: 400

What did I miss?
 
Reply
Old Feb 28, 2006 | 07:30 PM
  #19  
Torque1st's Avatar
Torque1st
Posting Legend
Joined: Sep 2001
Posts: 30,255
Likes: 37
It doesn't say 351M/400M, am I missing something here???
 
Reply
Old Feb 28, 2006 | 07:35 PM
  #20  
termyt00's Avatar
termyt00
Elder User
Joined: Nov 2002
Posts: 653
Likes: 0
From: Close to Mr. Anderson
yup, they belong to the same family!
 
Reply
Old Feb 28, 2006 | 07:49 PM
  #21  
termyt00's Avatar
termyt00
Elder User
Joined: Nov 2002
Posts: 653
Likes: 0
From: Close to Mr. Anderson
you might have me on there.. i'll be looking for a sticker with the 400m i think my neighbors 78 ltd had a 400m on the sticker. i know it had a 400 but that car is long gone.
 
Reply
Old Feb 28, 2006 | 08:10 PM
  #22  
cwheel's Avatar
cwheel
Senior User
Joined: Mar 2005
Posts: 123
Likes: 0
From: Blacksburg, VA
no, your neighbor did not have a 400m on their sticker. There was no need to add an "M" onto the end of the 400, because it didn't need to differentiate itself from any other engine. The "M" isn't there to classify an engine as part of the "M" family. Its there to separate the 351M from the W, C, etc.
 
Reply
Old Feb 28, 2006 | 09:01 PM
  #23  
roger dowty's Avatar
roger dowty
Posting Guru
Joined: Mar 2005
Posts: 2,068
Likes: 0
From: western montana
Yeah! lol

wow, I can post again...computer problems.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-1

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-2

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-3

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-4

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-5

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-6

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-7

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-8

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-9

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
Old Feb 28, 2006 | 09:09 PM
  #24  
roger dowty's Avatar
roger dowty
Posting Guru
Joined: Mar 2005
Posts: 2,068
Likes: 0
From: western montana
About the small block..based on my recent expenditures I think I'd have about $900-1100 in parts and machine shop labor. SO 1400-1600 seems bout right and, of course, shippping so I'd have to pay 1600-1800 and while the cost seems prohibitive It's worth it for warranty and to know it was done by a competent shop.
 
Reply
Old Feb 28, 2006 | 10:43 PM
  #25  
ron_29_1973's Avatar
ron_29_1973
Senior User
Joined: Nov 2005
Posts: 173
Likes: 0
i checked at advance auto part's they have a long block with head's 400 for 1500.00 with a good warranty
 
Reply
Old Feb 28, 2006 | 11:33 PM
  #26  
termyt00's Avatar
termyt00
Elder User
Joined: Nov 2002
Posts: 653
Likes: 0
From: Close to Mr. Anderson
make sure they/you use a aftermarket timing assembly, the factory timing was the primary killer...it was set for epa emissions. look for a cam with at least a .480 Intake valve lift and a duration 212 to 218 @.050 this will be a good street cam. Crane cams 272H10 is in the ball park!
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Becky_is_a_66
1961 - 1966 F-100 & Larger F-Series Trucks
20
Jan 28, 2014 10:04 AM
TMI
335 Series- 5.8/351M, 6.6/400, 351 Cleveland
20
Jan 25, 2013 10:14 PM
vone2
Ford Inline Six, 200, 250, 4.9L / 300
4
Sep 21, 2011 09:39 PM
skips69
335 Series- 5.8/351M, 6.6/400, 351 Cleveland
3
Jan 24, 2005 01:14 PM
donnor
Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)
8
Jun 25, 2004 08:39 PM




All times are GMT -5. The time now is 12:49 AM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-1
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-2
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-3
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-4
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-5
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-6
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-7
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-8
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-9
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE