LS-7 was released by Joel Rosen in at least one car, 69 Motion Camaro with the LS-7, but that was a "dealer built" not factory car in which the LS-7 engine came "over the counter" to Motion, not preinstalled at the factory. Very late built 69 Camaro as the LS-7 was a 70 engine.
Motown [img]/ubbthreads/images/graemlins/

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