I thought they all censored songs
KHJ mostly edited long songs for length, but KRLA would not. Examples I can think of were
MacArthur Park and
Those Were the Days, and I don't think they were official 'short versions," like
Light My Fire because I never heard them anywhere else. So I think they were probably edited by somebody in the Drake organization.
KHJ would not play some songs with supposedly objectionable content - one example being
The Ballad of John and Yoko, which was never played on the Boss stations - I assume because of the line "Christ, you know it ain't easy..." Some stations would play it with the "Christ" edited out (which was awkward), KRLA played it without edits.
Interestingly, KHJ did play
Itchycoo Park which was about cutting school and taking drugs. Never understood that.