Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - How many gallon fillup for accurate MPG readings?

doviatt · 07-08-2010, 01:58 AM

JamminJimmy-Congrats on the 40+
Spend the money on the MPGuino and then you will always know you MPG (instant and tank, and trip numbers). Even your full tank records can be wrong or off a bit. Go with your 3 tank or 90 day average for consistency. Be patient. Remember the goal is to SAVE gas not buy it! ;-)

BTW Frank is always right!

07-08-2010, 01:58 AM	#5 (permalink)
doviatt Master EcoModder Join Date: Mar 2009 Location: Utah Posts: 388 Grey Goose (Retired) - '89 Geo Metro LSI 4 door hatch back Last 3: 57.16 mpg (US) Tweety - '91 Geo Metro Convertible -2 Door convertible LSI Team Metro 90 day: 43.97 mpg (US) Shadow - '02 Honda Shadow VT1100 90 day: 43.46 mpg (US) Sonic - '07 Honda CBR1000RR 90 day: 42.69 mpg (US) Filmore - '84 Volkswagen Vanagon 90 day: 20.9 mpg (US) Thanks: 47 Thanked 44 Times in 31 Posts	JamminJimmy-Congrats on the 40+ Spend the money on the MPGuino and then you will always know you MPG (instant and tank, and trip numbers). Even your full tank records can be wrong or off a bit. Go with your 3 tank or 90 day average for consistency. Be patient. Remember the goal is to SAVE gas not buy it! ;-) BTW Frank is always right!