Re: cbr980rr spark plugs
I noticed a great improvment when i changed from normal electrode NGK's to the Iridium NGK. I've heard people say the same for the Denso Iridiums.
Check out eBay because i bought a set of 4 NGK IX plugs for $32. Dealerships want like $11-15 each.
Take a look at each of your old spark plugs from your engine... look online for photo comparisons to see if you can find out what your engine may be doing poorly. You could simply have carbs that are tuned incorectly or out of tune.
Last edited by Fastrr; 05-20-2007 at 10:06 PM.