Fuel level tuning, A bit confused

[pHEnomIC]

Ok i read this thread over and over again and used the chart MeentSS02 posted to use as a start because my fuel gauge was way over F when full:

http://www.hptuners.com/forum/showth...ght=fuel+level


Also i wanted to compensate for the V shaped fuel tank in my 02 trans am.


I don't think the setup is there anymore.

His calibration made my setup accurate at full, when at F, it goes to F.

But my problem now is that the car thinks it is empty when it still has a few gallons in it. The check gauges comes on when there is about 3 gallons left.

So i think i will use the stock values for empty and blend them into his calibration for the top end and i think that might be reasonable.

Does anyone have any input on how i can be exact?

[Russ K]

Just think of the 3 gallons as a reserve! But never spent more than a couple of secs shimming over the Fuel Sys table,
but there are ~4 fuel gauge pids to log.

Russ Kemp