What's juices' effect on fuel level?

[JHMiller]

I've added a juice/attitude and boy I wish the mileage computer was right but o well. What I haven't figured out yet, is the fuel guage also being effected. It didn't seem to be but now by the 3rd tank full it is looking like some real long mileage is coming, so I'm getting sceptical. Thanks in advance for any info.

 

[sfr1047]

On my 04 I usually drive around with the Attitude set on level 3. The overhead and hand calculated mileage is usually very close to the same when unloaded. Towing my 38` fifth wheel the overhead was over 1 mpg high compared to hand calculations. There should be no effect on your fuel gauge readings.

 

[cerberusiam]

On my 04 I usually drive around with the Attitude set on level 3. The overhead and hand calculated mileage is usually very close to the same when unloaded. Towing my 38` fifth wheel the overhead was over 1 mpg high compared to hand calculations. There should be no effect on your fuel gauge readings.

The fuel gauage does not read correctly. You can't trust it to calculate out correctly. Fill the tank and note gallons at different gauge readings and you will have a better idea where it is at.



The over head is effected by the power adders but not the fuel gauge.