Nope I was in Fla at the time then I moved to Hawaii until 2005 - No smog check in HawaiiW, I remember in 74 when CA 1st come out with smog regs. We had to put a sensor inline on the top radiator hose on a car we had. It had 2 vacuum lines going to it, timing maybe. Do you remember the orange colored smog police cars going around back then?