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My new to me 03 EB Exc 4x2 is equipped with the factory towing package. I'm not towing that much - a 4500lb max weight popup camper. How can I determine what the axle ratio is in the rear end of my truck? Oh, it is a 5.4l v8 - and no, it doesn't win a drag race - but it sure moves quickly enough for hauling my family around safely!
Post the info from the tag on the diff
or
search here for VIN # decode info
Both of the above assume that the ratio is still matches the tag/VIN. 100% sure method is to count teeth; prolly overkill for your purpose.
__________________
2001 Excursion Limited V-10 4x4 Scan Gauge II, Odyssey II brake controller, Curt WD Hitch, Monroe Reflex, Energy poly front bumpstops, KYB steering stabilizer, AFE dry air filter, 265/75-16 Goodyear Wranglers, Thule Hullivator, rear Hellwig anti-sway, MM 449SS hubs
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Post the info from the tag on the diff
or
search here for VIN # decode info
Both of the above assume that the ratio is still matches the tag/VIN. 100% sure method is to count teeth; prolly overkill for your purpose.
Even easier than that:
If it's close to this:
Then you have 4.10:1 gears.
If it's below 2k rpms at 60 mph, then you have the 3.73:1 gears.
__________________ Scott
2000 Excursion XLT 4x4 V10 4.30, BTS tranny, 6.0L tranny cooler, Scan Gauge II, 285/75/16 BFG AT KOs, ProComp springs 22210 front and 22415 rear, Rancho RS9000XL shocks, Powerslot slotted rotors w/ Hawk SuperDuty pads up front, Hawk SuperDuty pads on the rear stock rotors, Optima Red Top Battery, 05 headlights, F250 grill (In the 200k club now!)
The picture is from mine and it is the 4.30:1 but the OP has the V8 so it would be the 4.10:1 instead. (or 3.73:1)
__________________ Scott
2000 Excursion XLT 4x4 V10 4.30, BTS tranny, 6.0L tranny cooler, Scan Gauge II, 285/75/16 BFG AT KOs, ProComp springs 22210 front and 22415 rear, Rancho RS9000XL shocks, Powerslot slotted rotors w/ Hawk SuperDuty pads up front, Hawk SuperDuty pads on the rear stock rotors, Optima Red Top Battery, 05 headlights, F250 grill (In the 200k club now!)
If you want to know your "rear axel" look in the drivers door jam:
You will see an axel code
If your axel code begins with a LETTER you have a posi rear-end
Get the axel code and look up the code for ratio.
Your Excursion being 2WD with a 5.4 engine should have a 4:10 if the axel code starts with a letter then it should have a posi-track rear end, if not a standard 4:10 rear end. Unless it has been changed over the years.
There are exceptions but few.
At ~60-65mph I'm turning just under 2k rpms - 18-1900 or so.
Don't think anything's been changed - vehicle is all stock. What is better for towing? 3.73, or 4.01? Does it matter too much if my fully loaded pop-up is no more than 4500lbs?
You have a 3.73:1 ratio axle and you do not have a limited slip (traction device) installed.
4.10s would be a better match for your truck (IMO) but sounds like things are working out for you as it is now.
__________________ Ken
"Socialism, like the ancient ideas from which it springs, confuses the distinction between government and society. As a result of this, every time we object to a thing being done by government, the socialist concludes that we object to its being done at all. " -The Law, Frédéric Bastiat, 1850
It means your Ford Excursion has an axel ratio of 3:73 to 1. It also means that your Ford Excursion does not have a limited slip rear-end.
I also means that as long as you are happy with the way it tows, save your $750 and keep driving it the way it is. (Regearing costs about $750 per axle to have a quality shop do it.)
__________________ Scott
2000 Excursion XLT 4x4 V10 4.30, BTS tranny, 6.0L tranny cooler, Scan Gauge II, 285/75/16 BFG AT KOs, ProComp springs 22210 front and 22415 rear, Rancho RS9000XL shocks, Powerslot slotted rotors w/ Hawk SuperDuty pads up front, Hawk SuperDuty pads on the rear stock rotors, Optima Red Top Battery, 05 headlights, F250 grill (In the 200k club now!)
Hi everyone .. I need ur help .. I have 01 v10 x limited with towing package the tag on the inside of my door say axle e ... What size gear does that mean??? Thank you for your
help
Hi everyone .. I need ur help .. I have 01 v10 x limited with towing package the tag on the inside of my door say axle e ... What size gear does that mean??? Thank you for your
help
An axle code is supposed to be two characters. Are you sure it only says E?
I called my local dealer with my VIN and they looked up my axle for me.
__________________
'00 Excursion Ltd 4x4 V10: 8" BDS, Hellwig Rear, Kelly Safari TSR 315's, M/T Classic III's, Spectre Intake + Zoodad, True Dual Exhaust with Stainless 4" Tip Mufflers, CAT Delete, OBDCON, VAIO UX RAM Mount, Spyder Dual CCFL Halo Projector Headlights, Recon Big Rig Running Lights, Manik Stainless Brush Guard, Diamond Mesh Radiator Guard, Tail Light Guards, Xplod Amp + Two Xplod 12" Subs, SureWipe + RainX Latitude Wipers
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