I have 73k miles on my car and figure it time to change the wires and plugs. I plan on using Taylor Spiro Pro wires or MSD wires and NGK TR-55 plugs. My car is stock so I figure going to a higher priced plug would be a waste? Is this ok for my set up? Thanks

 

Those plugs are fine, many of us are using them.

 

Thanks

 

The MSD wires are 8.5mm, so they're a real pain if you want to route them in the stock wire holders. 8mm wires fit much easier and you won't have any performance issues.

 

Didn't think of that,glad I ordered Taylor wires then.Thanks for the heads up.