Question about propane injection and towing - Ford Truck Enthusiasts Forums

Question about propane injection and towing

Thread Tools Search this Thread
Old 11-23-2004, 03:40 AM
dieselfish dieselfish is offline
New User
Thread Starter
Join Date: Nov 2004
Posts: 2
dieselfish is starting off with a positive reputation.
Question about propane injection and towing

From Quadzilla: "If you decide to install a system, let me know, and I can walk you through the initial "dial in" procedures."

I have driven ford diesel trucks since 1983 and made many modifications on them. I have never used a propane injection yet. Due to my business, I tow RV's very long distances. I have a 4" exhaust, cold air intake system (K&N), Superchip Trimode Tuner and a full gauge system on a 1996 F250 4x4. My mileage is only 12 mpg towing and 15-18 mpg empty (automatic, 3:55 gears). I have access to a complete used Bully Dog system for a 7.3 PS. Would this be a good addition to my towing package?
Reply With Quote
Old 11-23-2004, 03:53 AM
Quadzilla's Avatar
Quadzilla Quadzilla is offline
Join Date: Feb 2002
Location: Covington, WA
Posts: 2,763
Quadzilla is gaining momentum as a positive member of FTE.Quadzilla is gaining momentum as a positive member of FTE.
I don't have any personal experience with a Bully Dog system, but the general concept of propane injection has some common ground. With propane on while towing, you'll find that you've got more power for pulling hills, and you'll get better mpg from the #2 diesel you're burning.
To set up your system, initially get it adjusted to your truck when you're not towing. You'll probably want the propane to start flowing at around 4psi boost. (Ideally, you want the propane to start flowing at 1psi higher than you typically run at freeway speeds.) You'll also want to adjust the amount of flow so you can't make the truck detonate at that setting. Once you've found the correct adjustments for those two parameters, to adjust it for towing, you'd want to set the propane to come on at about 7-10psi boost, or 1-2psi higher than you run on the freeway while towing.
I hope this gets you started. If you have any other questions, post them here, and I'll check back periodically.
Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
Timing Issues - 302 hukdonquack Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W) 243 07-16-2008 07:40 AM
Choosing a trans jjz 109 Clutch, Transmission, Differential, Axle & Transfer Case 1 10-03-2005 05:59 PM
96 bronco 5.8 towing a big block mustang XolieX Flatbed, Car, Boat, Utility, Horse & Misc. Trailer Towing 3 04-21-2005 08:24 AM
overdrive button problem fordgta Electrical Systems/Wiring 9 01-17-2005 07:12 PM
1995 460 heads?? black460 Big Block V8 - 385 Series (6.1/370, 7.0/429, 7.5/460) 16 12-06-2004 06:50 PM

Go Back   Ford Truck Enthusiasts Forums >

f250, injection, propane, towing

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Forum Jump

All times are GMT -5. The time now is 07:39 AM.

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to and affiliated sites.
  • Ask a Question
    Get answers from community experts
Question Title: