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Old 10-29-2014, 01:57 PM   #123 (permalink)
redneck
Master EcoModder
 
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Join Date: Jun 2009
Location: SC Lowcountry
Posts: 1,796

Geo XL1 - '94 Geo Metro
Team Metro
Boat tails and more mods
90 day: 72.22 mpg (US)

Big, Bad & Flat - '01 Dodge Ram 3500 SLT
Team Cummins
90 day: 21.13 mpg (US)
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Quote:
Originally Posted by dustyfirewalker View Post
cosmick,


my axles are 4.10, rear is a full floater, front dana 60, i run the military run flats with magnesium rings and 37x12.5 r 16.5's. each of those tires nearly weighs 200 lb and with my bumpers and the rest of the truck it probably weighs between 5000-6000 lb. i feel like my "load" on the engine will be decent, and i usually never start in 1st unless im pulling a trailer, second just feels better ha the zf 5 speed is fun off road.

I'm getting ready to add a traction bar, posi, gears, bearings to the rear end. i have a spool in it now but i want a posi. i upgraded to disc brakes on the rear as well. it should be read to lay down power pretty soon.



ttyl
That explains why your mileage is low.

Lots of rotating mass, weight and parasitic losses.

You will however be ready for the Zombie Apocalypse...

Interesting project.




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