Originally Posted by CoolZ

Just picked up my black Z with sport package last night. Only 94 miles, the long way home, but absolutely love it! The service department warned me that you should only use this special esther oil that sells for $15/quart in my Z. I've never heard of it and they really couldn't tell me much about it. Anyone able to fill me in on this subject? I do all my own maintenance and realize the Z will be a challenge just changing the oil.....but I'm hoping this oil thing is just the usual dealer BS.

Great site! I'll be back often.

Paul
Southern NH