Originally Posted by homey55
My car came with a rear sway bar...just need funds for an upgrade.
I'm averaging 26mpg with about 75% freeway driving and a heavy foot in town.
For $8 you might as well put the plugs in and try them. If you don't like them you can just put stock replacements back in it. The power is a little smoother with the plugs but I'm sure that's the case with any new plugs.
Gotcha! As you probably already know, the thicker the rear bar is, the more oversteer you're going to get. Go slow and steady for a neutral handling car.
What did you gap the 103's to? I believe the recommended is between .05 and .055 for a blend of performance and reliability.