Smog Stuff

[XRMEX@domain.elided]

Hey guys, 
I'm taking my 76 traveler in for its smog check tomorrow, is there any
preparations I should make before taking it in? It's the Calif. smog check
thing, I hate it! any suggestions on helping it pass? (adjustments so forth)
it has a 304 stick.  Last time i took it in the guy couldn't make it go at the
right rpm to speed or something like that, i think he just didn't know how to
drive it.TIA

Carlos