been researching several possible mods,but....

[GasSavers_BEEF]

didn't think about the higher pressure.

another idea (and this may be retarted) there was a tire or should I say rim that accepted two really narrow tires on the same rim. the concept didn't take off. I haven't seen it for a few years. it was the width of a regular tire but had 4 side walls almost like a mini dually. they were putting them on lugury cars like the cadillacs. I wonder if that were any good as far as rolling resistance

obviously, I am not seriously thinking about them as the tires would be very difficult to find and expensive and that isn't even counting the rims.

I am a truck performance guy at heart so all this stuff about better FE is actually the reverse of the way I have thought for about the past 5 years or so. I am learning and hopefully getting better.