which of these three would be the best for my s-10 truck?
Vehicle is a 1999 Chevy s-10 with the 4.3 v6. I'm thinking of three things that may improve MPG a little bit, but I would only be able to do one to begin with so which would give the biggest bang for the buck?
a) front spoiler
b) lower suspension
c) bed cover
I know there are other things that could be done but I'm just interested in which of these three would be considered the best.
Thanks!
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