I recently acquired a 98 Manual Civic Coupe, and wanted to do basic tune up with it before I started digging into other things it needs cosmetically. What kind of spark plugs do you guys like? Anyone use Platinum+4 plugs?

 

I'd recommend buying the best you can afford. I've found in the past that the best plugs last the longest, but I'm sure others may disagree. The platinum+4 plugs will be fine. For a great price, check out rock auto. That's where I get everything for my 05 Civic Ex.
Duane