2003年1月20日 · NGK plugs, B8ES vs B9ES??? Jump to Latest 18K views 5 replies 5 participants last post by Seguin Interceptor Jan 21, 2003

2014年1月30日 · EXAMPLE: factory specs call for B8ES plug: B7ES - 1 step colder plug (for easier starting in warm temps) B8ES - General all around use (factory spec) B9ES - 1 step …

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2月5日 · 350 85 Yamaha RZ 500 80 Ski-Doo Everest 1500 75 Triumph Spitfire 295 73 polaris colt/trike 640 72 Ski-Doo Nordic

2006年2月12日 · I got about 300 feet and it stalled again. got it goin again and now it was smokin real bad. Big clouds of Black smoke. And it stalls again. I took the silencer off. It started up …

2005年11月26日 · The one snowmobile goes threw spark plugs like crazy. i had NGK B8ES in it. I talked to a mechanic and he said try B7ES because it mite be running to hot???. They still …

2011年8月7日 · I'm trying to find what the correct gapping is for this 440 reed valve with a NGK BR9ES plug. I've been running B8ES with no issues but that's what was in it when I bought it. …

2011年1月14日 · probably 2002-2003 pro-x 440 fan, one of fujis worst motors ever produced.

2008年1月1日 · What kind of plugs did you put back in? Sometimes some of them take a little time to turn color. Try running at the speed you would normally run or say about 50mph for a …