Craig at the local Lotus dealership is very good, but they are expensive. I have also heard good things about Froniers on Mills. They have done a few super charger installs on our cars. A lot of stuff you can do yourself. For tires, I ordered them and had discount tire in Waterford install them. They have a decent touchless machine.
I second the Discount tire on Alafaya. Me and all my friends use them, and they're good and respectful.
I also have to +1 on Russ at Octave. He's a good man with outstanding skills. Though any one will have a few swear words trying to install anything in the Lotus.
I've heard good things about Fourniers, too. Though I haven't used them. I do most all my own work.