OK I just went through my archives of pics, (and most were pics of 69). I see the french locks on all V8 motors, BUT I think you are correct Pete, it looks like they are only bent down on the motors with the SMOG tubes installed, to provide clearance for them.
*I cannot say for 67 and 68 if it was a sure thing though
So I think for your 302 the french locks being "up" (unbent) would be correct, as long as it was not in a car from california, or going back into a california car that has smog tubes.
Sorry for the hassle...