I am looking for the broadcast sheet or any dealer or previous owner info before 1983 for my 70 Challenger R/T 440 convertible VIN JS27U0B221748. I was told by the 3rd owner the car was sold new at Colonial Dodge in St. Petersburg, FL to someone in Plant City, FL. The first or second owner installed F 440 HP engine 122377, and it was very high compression .060 over according to the third owner. Top Banana with black convertible top and interior. Thanks!