Those aren't actual spare TIRES are they? MetroMPG did a rough rolling resistance test of a bunch of tires, and the spare tires did not do good. The best performing were the RE92s.
Also..
Quote:
Originally Posted by sluggo1010
Unfortunately car is an automatic since my one daughter does not drive stick
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Your daughter will drive that thing under her own will???
Looks like your mods are on point, try more driving technique modifications if you have not already. 38 MPG with all those mods sounds a little low. And note that if you are EOC'ing, you should not be switching the ignition all the way off. Switching to ACC will shut off engine and not lock steering.