[polaris 440]

My dealer tells me that there has been a change in the recommended spark plug for the 600 SDI ski-doos. In the operator's manual it says to use BR9 ECS and my dealer says to use BR8 ECS. Has anyone else heard about this?

 

[SkidooMatt]

Yes, that is correct....although I use BR9EYA's and just gap them myself. They are cheaper than the ECS's and they work fine.

 

[doo rider]

Yes, that is correct....although I use BR9EYA's and just gap them myself. They are cheaper than the ECS's and they work fine.[/b]

+1 :thumbsup:

 

[dpaige]

I've been using the EYA's since my sled was new and I've fouled one plug in 8000mi