Notices
1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

Gas HOG

Thread Tools
 
Search this Thread
 
Old Jun 15, 2004 | 08:47 PM
  #1  
ghm's Avatar
ghm
Thread Starter
|
New User
Joined: Jun 2004
Posts: 7
Likes: 0
Question Gas HOG

My truck is an 1987 F250 with a 302, 4 wheel drive, automatic, new plugs, new wires, new distributer cap, new rotor, and the timing is set at 10BTC. Empty, at 65 mph, I get 10 miles to gallon on the highway. I need to tow a 29 foot camper 1800 miles. HELP!
 
Reply
Old Jun 15, 2004 | 09:39 PM
  #2  
broncobasher's Avatar
broncobasher
Tuned
Joined: Apr 2003
Posts: 394
Likes: 13
From: 13th Colony
You will not get much better than that. I recently rebuilt my 90 f150 302 4x4 engine, replaced computer and just about all the sensors. I installed an electric cooling fan. I have oversided tires, but matched the gears to the tires. It gets 12.5 - 13 on the road with overdrive and maybe 10-11 in town. Are your tires factory or larger? Larger tires will show worse gas mileage. Divide your new tire height by factory and then multiply mpg to get the actual mpg. Also, do you have a c6 or AOD tranny? I would imagine that the c6 would be worse gas mileage because of no o/d. For towing, you need to use drive and not o/d anyway. If you get 8-10 with the camper, you will be doing good. A guy that works with me gets about that with his 2001 Expedition pulling his travel trailer.

Run the codes and see if there is a problem indicated. The engine light does not always come on when codes are present. Bad O2 hurts mpg, but computer should indicate that.
 
Reply
Old Jun 16, 2004 | 12:37 AM
  #3  
HardScrabble's Avatar
HardScrabble
Temporarily Deactivated
Joined: Aug 2003
Posts: 1,859
Likes: 2
My F250 with 460 4.10 gears and E4OD gets 11.5 to 13.5 empty on the interstate at 75 mph on cruise control. Seems like a 302 should do a little better. The weight and power requirements are about the same so the fuel consumption won't be much different.

Be sure some trailer brakes work on that camper. Have fun, I'm ready for another road trip.
 
Reply
Old Jun 16, 2004 | 07:55 AM
  #4  
mavinwy's Avatar
mavinwy
Senior User
Joined: Jan 2004
Posts: 223
Likes: 0
From: Cheyenne Wy.
GHM - First welcome to the forum.

The transmission (3 or 4 speed auto) and gearing can make a huge difference in your gas mileage. Any idea what is in yours?

Also, check to make sure the exhaust is not restricted. A plugged cataletic converter can really drop the mpg. Also check the air cleaner, you did not mention it in your previous post.

Also, is the truck lifted or anything like that? If it is up in the air, it pushes more....hence more resistance.

Jim
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ironhorse446
Modular V10 (6.8l)
4
Oct 21, 2014 08:48 PM
tykateexcursion
Excursion - King of SUVs
16
Aug 9, 2011 08:55 PM
V10 Hunter
Modular V10 (6.8l)
14
Jan 28, 2009 01:27 PM
ztwindragonz
Modular V10 (6.8l)
12
Feb 22, 2006 11:55 PM
97F250XLT
Modular V10 (6.8l)
4
Jul 21, 2005 05:56 PM




All times are GMT -5. The time now is 10:20 AM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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