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Old 09-25-2011, 02:27 PM   #14 (permalink)
California98Civic
Cyborg ECU
 
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Join Date: Mar 2011
Location: Coastal Southern California
Posts: 6,299

Black and Green - '98 Honda Civic DX Coupe
Team Honda
90 day: 66.42 mpg (US)

Black and Red - '00 Nashbar Custom built eBike
90 day: 3671.43 mpg (US)
Thanks: 2,373
Thanked 2,174 Times in 1,470 Posts
Quote:
Originally Posted by The Verge View Post
Same car with these differences:
1-different road (more curvy some very slight ups & downs)
2-no traffic
3-later in the day
4-JLT cold air intake and K&N style cone air filter
5-SCT tuner w/ BAMA 93 octane race tune
6-93 octane gas
7-Idle speed dropped from 700 rpm to 440-500 rpm
8-Harder Acceleration in 4th vs 5th gear
9-Lower coast down to speed

These changes resulted in 123.28 (vs 62) avg mpg at 50.02 (vs 55) mph over a 6 minute highway cruise. I attached the graph but I can't even believe it myself. Please let me know if it looks like I have done something wrong.
OK. Wow. But these are just short moments in ideal situations... the trick is being able to do it over sustained driving. But this is a way-interesting demonstration... I was fooled into imagining a TDi, obviously. Oddly, you seem to have reinvented your drag racing fascination in the MPG department. You must really love drag racing.
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See my car's mod & maintenance thread and my electric bicycle's thread for ongoing projects. I will rebuild Black and Green over decades as parts die, until it becomes a different car of roughly the same shape and color. My minimum fuel economy goal is 55 mpg while averaging posted speed limits. I generally top 60 mpg. See also my Honda manual transmission specs thread.



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