The box on it now is not a factory ecu...and may buy a new one. (Or paint this one? Car is fresh painted and want all to look new/fresh

1970 barracuda convert. 1 of 59
1970 pro street A.A.R. clone (panther pink)
1971 charger
2015 hellcat challenger. Redline red
2014 quad cab 4x4 ram 8 speed hemi