2005年2月11日 · I emailed NGK, and this was the reply I received from them. The EYA plug is referred to as an “anti-fouling” spark plug based on the design of the spark plug. BR9EYA is …

2009年11月4日 · It is also generally accepted to substitute the new NGK BR9ECS spark plug for all BR9ES applications. The ECS plug is now common issue on most if not all Ski-Doo two …

2011年11月27日 · B9ES vs BR9ES Jump to Latest 28K views 15 replies 4 participants last post by patrioticinnovations Nov 30, 2011

2004年1月21日 · I realize this is a pain in the ass because i think it is as well. But here goes, I have been putting in br9es in my 600 SDI because this is the only time I have experienced …

2008年1月3日 · with NGK the lower the number the "hotter" the plug is. i believe "hotter" reffers to the size/strength/intensity of the spark itself. as for ev, es, e.. you can probably find out what …

2005年12月9日 · If the BPR9ES is equivilent to the BR9ES then it won't matter if its VES or not. I've heard NGK is better then Champion but in the end it probably doesn't make that much of a …

2005年12月21日 · I was buying some spark plugs today and the store had two kinds. Standard NGK BR9ES Copper Core for about 8 bucks for 2 NGK IRIDIUM IX BR9EIX for 12 bucks each …

2007年11月30日 · BR9es were the standard plug untill actic cat came out with BR9eYa and everyone tried those they had a cut in the electrode which helped greatly with reducing fouling …

2011年1月6日 · BR9ES or BPR9ES, Which one are you guys runnin in your 09 - 10 800 cfi's??? any performance differences??

2004年11月4日 · Go with the BR8ES thats what the machine calls for,the BR9ES is a colder plug and will foul easier if you idle any amount,[red][/red]Sorry i was wrong.B9es are the right …