I just purchased a 97 Z28 M6 from Arizona, and its been sitting in my garage, and my 95 Z28 A4 comes home in about a month. What kind of tune up things do you guys do when you get your car ready for the summer?

In the 97 I want to change the plugs/wires/fuel filter along with the oil, m6 tranny and rear end fluids. I have to change my rad fluid b/c they put in the wrong stuff when I had them drain it and fill it with pure for the trip across the country.... I was also considering having the fuel system cleaned. Anyone recommend a fuel treatment product or should I just have a dealership/garage run a can of stuff through the fuel rails?

Whats the preferred plug/wire combo and lubricants? I've been using Mobil 1 Synthetic in my 95 and usually ACDelco stuff.

Thanks