With all this talk over here in TX about Hurricane Rita coming it's got me thinking about gas...it is taking people 20+ hours to drive from Houston to Dallas, which would normally take about 8 hours...and they have all kinds of cars pulled over to the side of the highway that ran out of gas from sitting in traffic, i was wondering if it was possible to mount a tank or fuel cell in the Tahoe so that if the need ever arose, i could bolt it in and fill it up as kind of an auxillary tank...don't necessarily need it to pump gas into the other tank, i could just run a hose or something, but something to store the gas in that would be fairly safe...suggestions?