08-23-2013, 10:37 PM
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#71 (permalink)
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Master EcoModder
Join Date: Jul 2009
Location: idaho
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If you set the back down too far you'll be catching air all underneath.
When GM ran an S-10 at Bonneville (back when they were selling the Syclone) they found the best drag reduction from having the rear 2/3 of the bed covered, with a solid wall from the front of the cover down to the bottom of the bed. Of course the whole truck was lowered too.
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08-25-2013, 10:51 AM
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#72 (permalink)
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radioranger
Join Date: Dec 2011
Location: Canton CT
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Well I was thinking cost benefit ratio, the front end on an i beam truck is prety pricey to lower, the rear pretty cheap, and could also throw a lower air dam on it the same time, wonder if anybody tried it, seems liike it could offer good results since the roof angle and windsheild angle would be better.
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08-26-2013, 06:40 PM
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#73 (permalink)
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EcoModding Apprentice
Join Date: Jun 2013
Location: pdx
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i don't think dropping the back significantly would do any good for mpgs. if you think about the design of an aero cap, the ideal slope actually crosses over the top of the tailgate not below it. with this in mind i cant imagine any aero benefit from just a slammed rear end.
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08-26-2013, 09:13 PM
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#74 (permalink)
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radioranger
Join Date: Dec 2011
Location: Canton CT
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Could be your right but I was thinking about the windshield angle also as well as the roof of the cab starting down earlier,
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08-28-2013, 08:08 PM
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#75 (permalink)
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EcoModding Lurker
Join Date: Aug 2013
Location: Minnesota
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Quote:
Originally Posted by nathan01xl
good to know, i am definitely going to keep my eyes open for a 3.45 rear end or set of gears. might have to go through a few JYs and see if i have any luck.
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I have a Ranger axle geared 3.42 just sitting in my garage looking for a new home! It is from my '92 so it is about 2in narrower than yours, perfect if you are doing wheel well covers.
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OIF Vet
'03 Ford Ranger 4X4 lifted, 4.0L, 33in tires, plywood tonneau = 18MPG Best Tank
'92 Ford Ranger 2wd stock 3.0L with at least 189,000 miles! = 23MPG Best Tank
'99 Ford Ranger 4x4, stock 3.0L SOLD............................. = 25MPG Best Tank
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08-28-2013, 09:14 PM
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#76 (permalink)
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EcoModding Apprentice
Join Date: Jun 2013
Location: pdx
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Quote:
Originally Posted by Army Ranger
I have a Ranger axle geared 3.42 just sitting in my garage looking for a new home! It is from my '92 so it is about 2in narrower than yours, perfect if you are doing wheel well covers.
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perfect if you weren't all the way in minnesota lol
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08-28-2013, 10:05 PM
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#77 (permalink)
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EcoModding Lurker
Join Date: Aug 2013
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I don't know where pdx is so I figured I would at least offer it up. It's not doing me any good and if I scrap it it is only worth like $10. Worth a try, right?
__________________
OIF Vet
'03 Ford Ranger 4X4 lifted, 4.0L, 33in tires, plywood tonneau = 18MPG Best Tank
'92 Ford Ranger 2wd stock 3.0L with at least 189,000 miles! = 23MPG Best Tank
'99 Ford Ranger 4x4, stock 3.0L SOLD............................. = 25MPG Best Tank
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09-02-2013, 06:50 PM
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#78 (permalink)
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EcoModding Apprentice
Join Date: Jun 2013
Location: pdx
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Did engine maintenance this weekend, cleaned throttle body, IAC, and changed oil to Mobil 1 0w-20 (6k since last change with synth blend). Will be cleaning the MAF sensor once I get some torx security bits from Amazon thursday, seriously WTF Ford why can't you use normal bits?!
Cardboard upper grill block is falling apart due to recent rain showers, have some plans in mind for the replacement but need to get some coroplast or something similar to do so. Probably will remake my sideskirts with coroplast as well if I can score a 4x8 sheet from the sign shop in town.
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09-02-2013, 09:34 PM
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#79 (permalink)
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Batman Junior
Join Date: Nov 2007
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Quote:
Originally Posted by Army Ranger
I don't know where pdx is
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Neither did I... GOogle to the rescue!
PDX - Wikipedia, the free encyclopedia
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09-03-2013, 12:21 AM
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#80 (permalink)
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EcoModding Apprentice
Join Date: Jun 2013
Location: pdx
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WOOHOO Portland, Oregon!
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