Notices
1961 - 1966 F-100 & Larger F-Series Trucks Discuss the Slick Sixties Ford Truck

motor swap

Thread Tools
 
Search this Thread
 
Old Mar 8, 2018 | 07:14 AM
  #1  
smittys66's Avatar
smittys66
Thread Starter
|
New User
Joined: Nov 2017
Posts: 10
Likes: 0
motor swap

any one got a 351m ?? in there truck ??? I got a 66 with a I think a351 m out of a 71 torino maybe a cleavland
 
Reply
Old Mar 8, 2018 | 07:55 AM
  #2  
NumberDummy's Avatar
NumberDummy
Ford Parts Specialist
Joined: Nov 2006
Posts: 88,826
Likes: 784
From: Simi Valley, CA
Club FTE Gold Member
Originally Posted by smittys66
Anyone got a 351M in their truck ??? I got a 66 with I think a 351M out of a 71 Torino maybe a Cleveland.
No 351M's in cars until 1975, in F100/350's until 1977, in Bronco until 1978. 1971 Torino could have a 351C or a 400. Both have 8 valve cover bolts per side.
 
Reply
Old Mar 8, 2018 | 08:16 AM
  #3  
Crop Duster's Avatar
Crop Duster
Logistics Pro
Veteran: Air Force
10 Year Member
Joined: May 2015
Posts: 4,463
Likes: 954
From: Tri Cities, TN
Club FTE Silver Member

Cleveland?

Originally Posted by smittys66
any one got a 351m ?? in there truck ??? I got a 66 with a I think a351 m out of a 71 torino maybe a cleavland
351M's didn't exist in 1971 and I'm pretty sure they didn't put 400"s in Torino's until 1972. The first thing to look at is the fuel pump mounting bolts. The 335 series engines used a vertical mounting pattern all the rest of the engines were horizontal. Also look at the bellhousing. The Cleveland used the small block bellhousing the top hole spacing is right at 5 inches. The 351M and the 400 used big block bell housings. But to make it really fun there were a few real early 400's that had both bolt patterns on the same block. I hope you actually have a Cleveland, they are fantastic little engines and will make power right up there with a big block if they are put together right.
 
Reply
Old Mar 8, 2018 | 01:14 PM
  #4  
Spatzboy's Avatar
Spatzboy
Junior User
Joined: Feb 2014
Posts: 99
Likes: 1
I have a 351M in my '66 F250 that a got from the '77 F250 donor truck along with the power brakes, power steering, auto trans, etc. Also installed fuel injection. Love how it goes.
 
Reply
Old Mar 9, 2018 | 07:02 AM
  #5  
smittys66's Avatar
smittys66
Thread Starter
|
New User
Joined: Nov 2017
Posts: 10
Likes: 0
fuel pump is vertical motor is in truck will try bell housing for bolt patern
 
Reply
Old Mar 12, 2018 | 06:40 AM
  #6  
smittys66's Avatar
smittys66
Thread Starter
|
New User
Joined: Nov 2017
Posts: 10
Likes: 0
0k its 5inchs and vertical fuel pump so must be Cleveland 2 bar. good ??
 
Reply
Old Mar 12, 2018 | 10:19 AM
  #7  
Crop Duster's Avatar
Crop Duster
Logistics Pro
Veteran: Air Force
10 Year Member
Joined: May 2015
Posts: 4,463
Likes: 954
From: Tri Cities, TN
Club FTE Silver Member

Cleveland

Originally Posted by smittys66
0k its 5inchs and vertical fuel pump so must be Cleveland 2 bar. good ??
Alright, 351C, 2 barrel. Those are the most common of the Clevelands and very good engines. New they were 250 HP @ 4600 and 355 Lbs. of torque @ 2600. Here are some tune up specs form the 1971 service specifications. Also those engines used a different thermostat than the one the local parts stores sell as a replacement. If you have trouble with it overheating or getting hot when you stop you need to get a thermostat from TMI. I have one in my engine because it was cooking up to about 210 degrees after I shut it down. I put one of these in and problem solved. Thermostat-High-Flo "Cleveland correct"
 
Reply
Old Mar 12, 2018 | 05:58 PM
  #8  
53deere's Avatar
53deere
Fleet Mechanic
20 Year Member
Photogenic
Photoriffic
Liked
Joined: Nov 2005
Posts: 1,840
Likes: 424
From: Lehigh Valley, Penna.
Originally Posted by Spatzboy
I have a 351M in my '66 F250 that a got from the '77 F250 donor truck along with the power brakes, power steering, auto trans, etc. Also installed fuel injection. Love how it goes.
What EFI do you have on your 351M?
 
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 Mar 12, 2018 | 07:11 PM
  #9  
Spatzboy's Avatar
Spatzboy
Junior User
Joined: Feb 2014
Posts: 99
Likes: 1
We used a FiTech Fuel injection Kit #30003 with the FiTech #40003 Fuel command center. A return line had to be added to the gas tank which was a little pain with the in cab tank but I am installing a rear tank this spring. Shoot me your email and I can send some pictures.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Ramlock
335 Series- 5.8/351M, 6.6/400, 351 Cleveland
52
May 2, 2017 03:05 AM
broford1
1973 - 1979 F-100 & Larger F-Series Trucks
16
Jul 28, 2011 05:27 PM
benny700
335 Series- 5.8/351M, 6.6/400, 351 Cleveland
11
Feb 23, 2005 05:13 PM
Unwound
335 Series- 5.8/351M, 6.6/400, 351 Cleveland
18
Oct 25, 2004 09:11 AM
Franklin2
335 Series- 5.8/351M, 6.6/400, 351 Cleveland
2
Mar 14, 2002 10:48 AM




All times are GMT -5. The time now is 10:15 PM.

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