Pfs towing&wrecking

Hi my name is Rob costa I'm searching for my dad's and his 2 brothers drag car it was actually a Dodge Demon with a 396 hemi later installed a 426 hemi in it,was a record holder at ny national speedway in long island for years,sponsored by Jack merkel of merkel race engines in long island ny and also bronx speed shop in the bronx,had full roll cage all out race car was built and owned in flushing new york by my father bob costa and his brothers ray and franksold in the early 1980's to someone in indiana,any help would be appreciated.thanks