A recording engineer has commented on discogs that "I lost you girl" was recorded August 15, 1970 at Pioneer Recording in Detroit.
The G&G scan has 19,8,83 handwritten on the label so a 1983 release is not impossible.
(There's also a youtube comment that claims that Perfecta was "named after a racetrack windfall he enjoyed that week". Youtube vid is from his Love Bandit compilation on Norton so maybe info from there?)