I recently aquired a 1989 f350 four door bronco centurion conversion.
It has a 7.3 liter pre powerstroke and a brand new beefed up overdrive automatic. It is 4 wheel drive and in fairly good shape.I drove it from blountstown FL to my home In Carrrollton GA and it got 20 miles to the gallon fuel milage. First question; is this kind of milage common from this engine ?
Next question; I always like to get the most out of anything I own without adding a bunch of stuff. I always change air intakes and exhaust etc just to allow the engine to breath the way it should. I want to know is there any after marketexhaust manifolds, cold air intakes, computer inhancments, injector pump tricks or improvements available for this engine.?
I am not looking to turbo or anything like that just to allow the engine to do what it needs to do better without killing the fuel milage and even possibly increasing it. I already plan a 4 inch duel exhaust system for it.
Any help would be greatly appreciated

 

I am plaining on picking up a 92 F-350 Super Cab Centurion Conversion my self this Saturday. Its a 2wd with the E4OD trans, Only 55K on it. On your Fuel MMG. 20 sounds Great to me. But i have seen quite afew that are south of this.I would love to 17-20 out of mine? Here are a few sites that should help you with your preformance Upgrades.
PSD Performance www.dps-performance.com & Gale Bankes Preformance www.bankespower.com I am looking for some information out on the pakage your truck & the one i am buying. Centuron Conversion ?? How are these diffrent than a regular truck?

 

There is a website for the centurion conversions like mine called fourdoorbronco.com. It is all about the kind of conversion I have wich is basicly a one ton crew cab truck turned into a bronco.Centurion has done many other conversions as well both ford and chevy I have seen a half ton chevy truck with the centurion badge that basicly had a body kit paint and interior work and a duelly ford that had basicly the same plus some add ons like a head ache rack and grill guards. I appreciate the help with the upgrades.

This is all the info I could find on them. as well as the above mentioned website
Centurion Vehicles, Inc.
69651 U.S. 131 S.
P.O. Box 715
White Pigeon, Ml 49099
tel: (616) 483-9659
fax: (616) 483-7419
Vehicles Produced: Truck Conversions,
Specialty Tow Vehicles, Multi-Use Van
Conversions
Brand/Model Names:
Austin
Laureate
Cimarron
Legion
Classic 150
Sedona Sport
Classic 350
Tribunal
Laredo

 

Thank you for your help with the Conversion pakages.. Good luck with your Truck.

 

Like you said it is an idi correct? It does not have a computer to play with. If you do not want to turbo it you want to make sure you have a clean air filter and do not put mufflers in your duals unless your in a state that has restrictions. 20 mpg is pretty good if you ask me.