I don't understand the comment about not having tank info. What does that mean?

The SGI doesn't do tank info. Just trip and previous trip I think, right?

I think it depends on the software. I have the SG I ( the one the size of a brick) It does Tank info. Avg MPG,MPH, Miles, Gallon used etc. I think the earily versions with the old software did not.

Um, well I will have to update my offer. I am only interested in one that has tank data and stuff like zpiloto has. Sorry ketlleone, I thought they all did.

That leaves things open for a GS buy. I will chip in too and I suggest it goes to compaq first.:p

The only differences between the (early) I and II I can see are looks, tank info, connectors, and future expandability with usb and mem cards. All other features are on both.

It does previous day, current, and today info for mpg, and all the other settings. It does realtime mpg, has all the gauge readings as well.

Maximum Speed
Average Speed
Maximum Coolant Temperature
Maximum RPM
Driving Time
Driving Distance
Fuel Used
Trip Fuel Economy


It does not have any readings for tank info (miles to empty, etc.)

Distance to Empty
Time to Empty
Fuel to Empty

Ok, I called Linear Logic. I am going to have my version I updated and put it back in the Geo. I really wanted something decent looking in the Yaris, and wanted the tank info so now I get it all and for both cars.

So I guess we all learned even more in this thread.

Here is my product endorsement even for compaq:

Buy this one https://cgi.ebay.com/ebaymotors/ScanG...spagenameZWDVW

He used it in his 95 civic...:(