8th Generation Honda Civic Forum - View Single Post - Civic Si: Your Gas Mileage
View Single Post
Old 07-11-2008, 02:29 AM   #776 (permalink)
Bboy_Burst
Senior Member

 
Bboy_Burst's Avatar
 
Join Date: Jul 2007
Location: Bay Area, CA
Age: 24
Posts: 4,526
Ku
Quote:
Originally Posted by OrdnanceMarine View Post
You've probably been asked this before but are you validating your ScanGaugeII calibration with your fill up information? I'm not talking about adjusting your SG2 calibration each fill up, but keeping a log of how much fuel your SG2 "thinks" you burned along with how much it took to fill up the tank and comparing this over a number of tanks. For example, fill #1 SG2 reads 10.5g and pump shuts off at 10.7g, fill #2 11.8 g on the SG2 and 11.7 g at the pump, and so on and so fourth to get a calibration using something on the order of 50 gallons worth of fuel. You might have trouble doing this because the car and therefore the SG2 doesn't know about distance traveled when the ICE is turned off.
i know what you're saying. when the engine is off, there are some readings that scangauge doesn't read. when i turn off my engine, function such as "Current Trip" doesn't read as well as other function don't work. and yes, i do set the scangauge ready for use when i fill up and i do compare scangauge to the amount of fuel i needed to fill up the tank to the first click, sometimes 2 clicks.

if i do EXTREME Hypermile, i get the results at the pump, not from scangauge, therefore scangauge is only there to help maximize my mpg. if i do moderate hypermile, i leave the engine on and base the results from scangauge & pump and from all the comparison i've done, its pretty accurate. my scangauge is calibrated and setup correctly for my car also, so don't worry about that part. i usually make up my mind if i want to turn off my engine or not after i finished pumping because once i turn off my engine and coast, the results will be different in the end.

btw, what is ICE ??

Last edited by Bboy_Burst; 07-11-2008 at 02:38 AM.
Bboy_Burst is offline   Reply With Quote