2004 Cadillac CTS 3.6L

[slandau]

hey guys. pickin up a used 04 cts 3.6 tomorrow night. luxury pack. black on black. sunroof, heated seats, the whole deal.

couple dings and stuff i gotta get repaired but shouldnt run me too much. had a couple questions though.

any preference on gas?

and also, im gonna wanna be tinting windows, and added a new unit with nav and a/v hookups, any suggestions?

[Rimmer]

Can't help with the electronics.

I run the manufacturer recommended 87. No problems...... get great mileage & good performance. See no point in using premium fuel as recommended by some.