Would using these together improve mileage?

 

Anybody have any input?

 

I saw minimal improvements with the XZT. Love the power though! Actually I upgraded to the X2 box, but still have the XZT in the #2 setting. I'm guessing that adding the rocktech sensor will only be another minumal amount as well. Most people say it helps with engine noise and such, but haven't heard any HUGE improvements with mileage.

 

I'm looking for mileage improvement while towing, not looking for hp improvement.

 

My experience with the Rokktech is it helps in the lower rpm range. Seems to help with around town mileage but no noticeable gains at highway speeds.

MikeyB