NGK b9evx(fine wire platinum) Worth the money?

[mlhend1]

What brand is the BR8EG? NGK? The only NGK spark plugs I could find for KDX is b9es(standard) b9ev( fine wire) b9evx(fine wire platinum).

 

[agitt73]

you want a br8es

 

[Tantrum]

I have used the BR8EVX for the last year. I have not had 1 foul, or nor have I needed to change the plug. I really like it. If you are not jetted correctly, no plug will be the 'right' plug. In my opinion, I dont think that it is alot of money for the plug. Just look at all the other mods that have cost me over 1000 dollars, so is 7.50 really that much? Not to me, but others will disagree. Which ever way you go, choose a plug that is one heat range higher than stock. The KDX seems to like the hotter plug.

B.