I know its coming up and everything but I need specific info to give to a friend who wants to take his 71 Riviera. His name is Chad, and he lives in nearby Duluth. I live in Norcross. I am helping and encouraging to learn more about his car so he can depend less on mechanics. I'm a mopar guy but I use to have a 76 Cutlass and a 73 Nova, So I can show him how to take care of his GM.