What's the slowest car you've raced in the 1/4 ?

My personal slowest car (under full power) was my Barracuda with a mostly stock 318 in Colorado...it ran 16.5.

The slowest car I have had to race against also happened in Colorado (early 2000's). A guy entered his tow vehicle because his race car broke...so I had to race against a F350 dually. My Barracuda was a little slower back then (360/nitrous), I dialed 11.1 and the truck dialed 19.55. I think he was close to half track when I got the tree. I ran him down, but I broke out...I hit the stripe at 120mph, he was a little under 60mph. kinda hard to judge the stripe when you have over 60mph closing speed, LOL.