I use it except for heavy traffic where i need more throttle response. I find it really helps me get better mpg. With it off best I can manage is 47mpg, without it I can easily get 51.
Sounds like in your situation you need to reduce rolling resistance, have you tried inflating the tires to the max psi?
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Enginer 4 kilowatt PHEV, 3000k 35 watt fogs, Eco bulb highs, 4300k 35 watt low all w/relay kits, DRLs/Rear Wiper removed&rear interior gutted, Sony HU W/front speakers, Tanabe nf springs, 35% tint all around, all LED lamp replacement, 09 fit progress rear sway bar, OEM block heater, full gril block, KN Filter, Honda vent visiors, group 51 battery, home made balancer/grid charger Best/Worse MPG 96/36
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