Hi all,i bought a br8es by mistake today,anyone think there would be a problem if i use it instead of the 6es?

regards Andy.

Hi andy, not sure about the br8. but my monty runs fantastic on an IRIDIUM BPR6EIX

Hi

That's probably too "hard" a plug, so may be difficult to start when cold, may not run cleanly at low engine speed and more likely to foul. [i use 8/9 grade plugs in my Maico 490 MX bike]. 5/6 grade plugs are what you need in modern trials engines.

Hope this helps

Will-in-the-mud

Thanks for that,its been running real well on the 6es so ill stick to that,back to the shops today then.

Thanks again Andy.