Need an Opinion
I have recently moved to Denver, Co. I notice there is a difference in my car's Performance driving in high altitude specially with Denver being 1 mile above sea level. I was wondering if i could or need to do some kind of tuning so as to get back the same Performance when i was in St.Louis.
One of my friends told me that his Nissan dealership offered to do some kind of adjustment for mountain driving. Just wondering if that really could be done or whether the dealer was taking the guy for a ride.