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Old 01-02-2013, 08:12 PM   #2 (permalink)
Join Date: Sep 2012
Location: Nashville, TN
Posts: 144

CLaero - '97 Acura CL Premium
90 day: 34.59 mpg (US)

CR-v - '03 Honda CR-V EX
Team Honda
90 day: 26.52 mpg (US)
Thanks: 9
Thanked 21 Times in 21 Posts
ECU ignition timing and fuel curves are the likely "culprit."

I've found that a short "blip" of the throttle while at cruise speeds will advance my timing from it's typical 29-32 degree advance, up to 39-41 degrees, and will continue to stay there while at a constant speed, allowing less fuel to be required for stoich 02 parameters.
'97 Acura CL 2.2L 5spd
'03 Honda CR-V 2.4L EX 4wd Auto
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