Notices
1948 - 1956 F1, F100 & Larger F-Series Trucks Discuss the Fat Fendered and Classic Ford Trucks

390 engine placement

Thread Tools
 
Search this Thread
 
Old Sep 19, 2013 | 03:03 PM
  #1  
Mullholland_F100's Avatar
Mullholland_F100
Thread Starter
|
Freshman User
Joined: Aug 2013
Posts: 29
Likes: 0
390 engine placement

Posted this in the engine forum, but thoughut this would be a good place too.

How far back did you place the motor in a 56 F100? My motor is placed all the way back so the drivers side valve cover barely clears the firewall. However since it's so far back I'm running into issues fitting the sanderson headers with the toyota power steering. The headers I bought are supposed to work for this exact application. So I'm thinking my enginge may need to be moved forward a bit (1" or so) and possibly up too.

Anyone here running this set up? If so how far forward is your engine?

What steering box setup would be smaller than this? I don't need to keep the power steering if it means headers will not fit.
 
Reply
Old Sep 19, 2013 | 03:56 PM
  #2  
53OlderThanMe's Avatar
53OlderThanMe
Elder User
Joined: Oct 2007
Posts: 790
Likes: 0
From: Highland Village, TX
I have a 351W with shorty headers and the CPP Power Steering box in my 53. Plenty of room for me but I did offset my engine 1" to the passenger side. I did this as I planned to add the Toyota PS box later. Photos on my website.
 
Reply
Old Sep 19, 2013 | 05:22 PM
  #3  
old_dan's Avatar
old_dan
Fleet Mechanic
Joined: Aug 2010
Posts: 1,994
Likes: 3
From: Morgan Hill, CA
Club FTE Silver Member

I also used a 351w. I have an IFS so I have a rack and pinion steering up front. That will solve some problems. It isn't a mandatory change as there are guys here on FTE with a 390....they do fit. The usual advice is to offset the engine an inch to the passenger side for steering clearance.

I can say that if you move it forward, you should mock up your radiator mount and radiator so that you can check the clearance that you need up front. I went as far forward as I could because of bell housing clearance on the C6 transmission that I used. To do that without cutting and re-shaping the firewall, I ended up not using the fan on the water pump & going with an electric fan mounted directly to the radiator....which, by the way, works really well.

Dan
 
Reply
Old Sep 19, 2013 | 05:40 PM
  #4  
Mullholland_F100's Avatar
Mullholland_F100
Thread Starter
|
Freshman User
Joined: Aug 2013
Posts: 29
Likes: 0
Originally Posted by old_dan
I also used a 351w. I have an IFS so I have a rack and pinion steering up front. That will solve some problems. It isn't a mandatory change as there are guys here on FTE with a 390....they do fit. The usual advice is to offset the engine an inch to the passenger side for steering clearance.

I can say that if you move it forward, you should mock up your radiator mount and radiator so that you can check the clearance that you need up front. I went as far forward as I could because of bell housing clearance on the C6 transmission that I used. To do that without cutting and re-shaping the firewall, I ended up not using the fan on the water pump & going with an electric fan mounted directly to the radiator....which, by the way, works really well.

Dan
I have plenty of room up front, but was thinking about going the eletric fan route anyways. I really just need to move about an inch forward and maybe an inch up. I was just going to notch the current mount and do it that way. I have clearance on the c6 bell and enough room on the driveahaft to do so. I just want really to make these headers fit. The 390 does not leave a lot of room on the drivers side. But a lot of people have made it work witht these headers. I'm just wondering if they are offset 1" to the passenger side as you said, or if they are mounted further forward than I am. Or maybe both?
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Pokee
1948 - 1956 F1, F100 & Larger F-Series Trucks
4
Mar 29, 2017 04:12 AM
Mullholland_F100
FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428)
4
Sep 20, 2013 12:52 PM
1966ford
1961 - 1966 F-100 & Larger F-Series Trucks
1
Sep 21, 2003 11:48 PM
dj9124
1948 - 1956 F1, F100 & Larger F-Series Trucks
5
Sep 6, 2002 02:47 AM
mikejen10
1948 - 1956 F1, F100 & Larger F-Series Trucks
4
Feb 15, 2002 12:12 AM




All times are GMT -5. The time now is 10:38 AM.

story-0
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-1
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-2
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-3
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-4
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-7
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-8
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE