V8 AWD Apten...

[smiley1]

I am thinking of an Apten chip. The question is:

Will I get better mpg with the 91 octane program over the 87 program? I know the performence is much better.

I would like to use the 91 IF my mpg increase makes up the diference for the added cost of premium.

I did a search but could not find this addressed specifically.

All experiences are welcome!!

 

[smiley1]

ttt

someone has to have some input...

 

[MONMIX]

The diference between 87 and 91 is not significant.
However, the diference between stock and chiped it trememdous.
I went from about 240 miles to a tank to about 275 to a tank.
With rather frequent stompings,,,

ya gotta like that.

 

[Garth]

Let us know the performance gain when you get the chip installed.