Plugs and wires?

[buelltech]

Whats the best plugs and wires for an xb9?

 

[Stevenc150]

I'm partial to the NGK Iridiums (Pt.# DCPR9EIX).
I like the foul-resistant qualities of the Iridium.

 

[boreas]

I agree with Stevenc150 ,and remember at start up with no throttle,just hit the start button and warm up for a minute

 

[mmcn49]

+1 on the Iridium’s. Their electrodes don’t erode so the gap doesn’t grow.

I prefer Magnacor wires. They are spiral wound suppression wires and will last indefinitely. Their resistance is lower so you get a little hotter spark. The stock wires are carbon suppression and do break down over time.