Hey all, I know this topic comes up off and on about how much our fuel tanks will hold. Last week my 93 MTX was on fumes when I pulled into the station and it took 18.7 gal. to fill it. That's the most I've ever put in mine. I've only run out of gas once and I don't remember what it took then. Thought this was allot. Anybody put more in their car without running out first? Mark M.