Notices
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks Discuss the Early Eighties Bullnose Ford Truck

conversion question???????

Thread Tools
 
Search this Thread
 
Old Sep 16, 2007 | 05:36 PM
  #1  
mudslinger1979's Avatar
mudslinger1979
Thread Starter
|
New User
Joined: Sep 2007
Posts: 4
Likes: 0
conversion question???????

I just posted below this one and was wondering how hard it would be to convert my efi to a carb. Would i need a new set of heads or would the old ones work with a carb intake?????
 
Reply
Old Sep 16, 2007 | 08:00 PM
  #2  
302 F-150's Avatar
302 F-150
Senior User
Joined: Jan 2006
Posts: 146
Likes: 0
Yes, you can still use the same heads with a carb. You will need a new intake, carb, distributor, and you will need a low pressure fuel system. When I did my swap I used a mallory 4309 fuel pressure regulator so I could use my stock fuel pump. You could also use a low pressure electric fuel pump, or get a different timing cover and a fuel pump eccentric and mechanical fuel pump. As for the ignition system, the cheapest option would be to use a duraspark distributor and ignition box from a carbureted motor. You will also need a new throttle cable and kickdown if you have an auto.
 
Reply
Old Sep 18, 2007 | 04:21 PM
  #3  
PerfDistIgnition's Avatar
PerfDistIgnition
FTE Sponsor
Joined: Aug 2006
Posts: 755
Likes: 0
Originally Posted by mudslinger1979
I just posted below this one and was wondering how hard it would be to convert my efi to a carb. Would i need a new set of heads or would the old ones work with a carb intake?????
You will need a distributor with advance weights, springs, and a vacuum advance to control your timing.

If you decide to get a new distributor, consider our custom curved Duraspark Distributor built with our new Full Length Oil Impregnated Bronze Bushing. The full length bushing improves timing stability and spark scatter. If stock appearance is not an issue, take a look at our one piece D.U.I. Distributor. Whether you choose the Duraspark or the D.U.I., we curve each on a distributor machine based on your engine combination. Please see them at:

http://www.performancedistributors.com/forddistributor.htm

Also, there is now an excellent installation article on the D.U.I. Distributor on the Ford-Trucks.com site at:


https://www.ford-trucks.com/article/idx/0/358/article/DUI_Ignition_Installation_In_A_Ford_351W_V8.html
 
__________________
FTE Sponsor
Performance Distributors
www.PerformanceDistributors.com
Reply




All times are GMT -5. The time now is 11:03 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