L67-l36 Cam gear differences?

[04silvercompg]

I read somewhere once that that cam gears (advanced or retarded 2*)are different in the l67 and l36 motors. Are they? Reason I am wondering is because I just picked up a 2001 slp gtp with a spun rod bearing and i am installing a N/A shortblock with 50k because it was dirt cheap. It will be bone stock otherwise besides a good tune as it will be my dd.

[SnowFlake]

The L67 has 2* more cam advance.
It doesn't matter though, just swap the n/a block in and you'll be fine lol