Which tunes?
 

Hopefully signature will attach to this..

Anyway, Sometimes a daily driver, Alot of time on the highway empty and/or loaded to up 1500lbs.


Also do a lot of long distance light towing(4000lbs or so) up to 8 hours one way(and I don't stop till i run out of fuel)


Would I be better off to just get the light tow 80hp only or also get the 80hp daily driver. Which is better for cruising the highway empty? I'm really looking for some possible fuel mileage gains. Not here to race or blow a ton of smoke.