I don't regret the power but what I do regret is the fact that I had to take my girfriend's Oldsmobile Alero with a gutless 4 cylinder on a trip recently due to gas prices. I noted 32 MPG and drove 210 miles on a 1/4 tank! My Tundra would have been heading towards 2/3s of a tank at that point. Unfortunately the Tundra is in the shop and I am having to drive around the Oldsmobile now.
