Not sure. My father n law was telling me that the boat he gave me belonged to him. When I Google it I came up with all NHRA , nothing about racing boats. Not sure if my Father'n'laws is losing it now a days or what. But on the top back of the transom there is a sponsor logo painted by hand and pinstripe that's say "spillman auto & machine". Just trying to find out if it was his or not?