13 pro rmk 800 cutting out

[TGZ]

My sled has been running good until the last ride I was pulling up a bank and it cut out really bad. Got back on a trail and tried to open it up and same just cut out around 4000 rpms. Decided to change the plugs and after that ran great the rest of the day. Sled has just under 500 miles, I was running the BPR-9ES plugs, sled is stock with the oiler turned up and my ratio is 38:1. Look at the plugs I pulled out cause one had a reddish tint to it that didn't seem normal. Any replies appreciatedView attachment 196418

 

[dieselperry07]

how many miles on the sled? the red tint isnt bad looks normal its hard to define the red and brown but the one on the left looks as if its been missing IMO

 

[TGZ]

how many miles on the sled? the red tint isnt bad looks normal its hard to define the red and brown but the one on the left looks as if its been missing IMO

In between 450 and 500 miles. The plug on the right has just a little of the red color left on the tip. It had more red color to it before rattling around in the tool kit. I saw an older post that said with the oil turned up there was a different plug I could use and wouldn't foul as easy as the ES. Can anyone confirm this?

 

[garlic bear]

plugs

the br9eix is an irridium plug which should work better thats what I run in mine