what are the best plugs to get for a tune up?? should i bother with wires? what kind of oil i dont mind useing synthetic..

 

1.) Just go with some moderately priced NGK or Denso plugs.
2.) The VQ35de in the 350z doesn't use spark plug wires.
3.) Do a search there are plenty of threads regarding what type of oil to use in your Z. It's best to make up your own mind as everyone has there own opinion.