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Old 04-26-2018, 09:35 AM   #77 (permalink)
arcosine
Master Ecomadman
 
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Join Date: Nov 2010
Location: Chicago area
Posts: 1,156

sc1 - '98 saturn sc1
Team Saturn
90 day: 43.17 mpg (US)

Airplane Bike - '11 home built Carp line Tour

rans - '97 rans tailwind

tractor - '66 International Cub cadet 129

2002 Space Odyssey - '02 Honda Odyssey EX-L
90 day: 28.25 mpg (US)

red bug - '00 VW beetle TDI

big tractor - '66 ford 3400

red vw - '00 VW new beetle TDI
90 day: 58.42 mpg (US)

RV - '88 Winnebago LeSharo
90 day: 16.67 mpg (US)
Thanks: 20
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You'll need a windshield and top to hit 40 on the flat, as most of the drag is in the opening. It makes a big difference. I could hit 40 on the bike trail in the 2009 Carp (#50):



Quote:
Originally Posted by The Toecutter View Post
The trike is back home in one piece and I am soon going to embark on re-designing and re-building the body for less drag. Before I left Texas, I installed a speedometer and a DNP Epoch freewheel with an 11T sprocket on its 7th gear. As it is today, I can reach 35 mph on flat ground(and not maintain it for any appreciable length of time, only reach it), and cruise at about 19-20 mph with low effort for hours on end.

My goal is to make the body efficient enough to cruise at 25 mph and top out at 40+ mph.

Once I have the efficiency worked out, THEN it will get the overpowered electric drive system for committing random acts of jackassery. I want 0-30 mph in 2 seconds, and that's not happening on human power alone.
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The Following 2 Users Say Thank You to arcosine For This Useful Post:
aerohead (08-15-2018), The Toecutter (04-27-2018)