Whats the best time for a factory stock duster 1/4 miles ??

Stock Hemi's run in the 13 second range and you expect me to believe any of the "stock" 340's mentioned above did the same or better? A 3400# Duster (that includes driver of course) with factory 275 flywheel horsepower has a 14.19 ET potential (17% driveline loss). Based on the same formula a 3400# Duster needs 287 flywheel horsepower for a potential 13.99 ET or 245 rear wheel horsepower. I believe low fourteen seconds is attainable/believable.