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My sled was killing plugs last year which i think was sorted out, but i need an extra set or two for spares or to run those across the board. Are the br9eya still the ones to run?
800 spark plugs, are br9eya still the plug to go with?
- Thread starter Empire087
- Start date
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I hate to disagree but that engine is designed to run a projected tip plug.
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BPR9ES
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Obviously they are designed to run the bpr plug, but polaris also designed them to idle like ass unless they are adjusted just right so im sure theres room for improvement. I already bought some br9eya so ill give them a try.
Fwiw after last years thread i gave some br9eya plugs a try... fouled them in less than 5 minutes. Ive NEVER fouled a set of bpr9es... even on break in. Needless to sau i went back to the bpr9es.
I took the NGK Irridiums out at the start of last season and switched to the BR9EYA plugs. Never had an issue with them. My oil pump is "turned up" how ever much via the BMP Bully Dog tunes I've had.
Sorry to hear that.
I’ve never fouled a set. I’ve ran them in every sled from 1360 water craft conversion race sleds to 550 fanners. Better bottom end and idle is a definite benefit. Arctic Cat designed the eya for that fact.
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One more question, plug gap. Factory or smallerM
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I run eya and never fouled 1 on a turboed axys and keep the gap around .025
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I fouled both.. Only at -30 degree Celcius cold start ups though. Man was that ever annoying.
