View Single Post
Old 06-23-2013, 08:14 PM   #3

PalmerGA's Avatar
Drives: 2013 SIM 1SS/RS L99
Join Date: May 2012
Location: Southwest GA
Posts: 7,073
You can't go by little short runs, resetting your mpg readout. By that method, if you want to feel really good about mpgs, go out in the country and find a nice long downhill run. Reset the mpgs and drive a mile or so giving it just enough gas to gradually get into high gear. Your mpgs will be up around 40 or 50 (or more).

Seriously though:
Go fill up with gas. Reset your mpgs and your trip odometer and leave them alone until you fill up again. Drive "normally" for at least 200 miles and fill up again. Divide your miles traveled by the number of gallons it takes to refill your tank and compare that number to what the DIC mpgs reads. They should be pretty close, within 1/2 mpg or so.
2013 1SS/RS Coupe L99
CAI Air Intake w/ Apex Scoop
VMAX CNC Ported Throttle Body
Vitesse Throttle Controller
Solo Axle-Back Exhaust w/ J-pipes
Apex Catch Can
Husky Splash Guards
Heritage Grille
Oracle Chrome Turn Signal Bulbs
Emblem Pros Retro SS Badges
Emblem Pros Custom Retro SS Kickplates
Emblem Pros Under-hood Bowtie
PalmerGA is offline   Reply With Quote