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Post by ampegamp on Feb 9, 2005 0:35:13 GMT -5
What spark plugs are you guys running. I am running race gas on the new ported top end and would think it would make sense to run a colder plug (BR9ES). Also, why does yamaha recommend the resistor plugs for the 03+, but not for the older models? As far as I know, they didnt change the ignition?
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Post by DirtBunny on Feb 9, 2005 19:22:20 GMT -5
I have a BR8EVX but its been discontinued by NGK. My quad runs great with it. NGK came out with a plug to replace it, its called a BR8EIX (platinum urinium) but it really sucked in my quad. I would reccomend running a BR8EG NGK race plug. ;D
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Post by mueller77 on Feb 9, 2005 19:52:57 GMT -5
run the NGK BR8eg iam pretty sure thats what i run
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Post by blasta13 on Feb 9, 2005 19:59:27 GMT -5
i run the stock br9es tried it w/o resistor, it sucked.
oh, and my dad runs a br8eg in his xr400 lol
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Post by tickedout05blaster on Feb 9, 2005 23:26:24 GMT -5
I work at oreilly auto parts and i bought one of the new iridium plugs by ngk and run in mine there like 7 dollars and mine worked fine better than the stock one.
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Post by ampegamp on Feb 10, 2005 2:00:01 GMT -5
Thanks for the help, I am going to try the BR8EG plug. The website says its for racing purposes only, so I guess its intended for race gas. I didnt even know this plug existed!
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Post by blasta13 on Feb 10, 2005 16:48:20 GMT -5
it exsits in my dads xr400 lol, but i was wondering should u run 1 of these if the only thing u have is a pipe?
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Post by ampegamp on Feb 10, 2005 21:06:54 GMT -5
it exsits in my dads xr400 lol, but i was wondering should u run 1 of these if the only thing u have is a pipe? Who only has a pipe? I have a lot more than that, read my signature.
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Post by blasta13 on Feb 11, 2005 17:09:15 GMT -5
ummm... i only have a pipe, oh, and an air filter...
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Post by ToTech81 on Feb 11, 2005 18:20:14 GMT -5
go with the colder heat range BR9
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Post by Max on Feb 11, 2005 18:54:19 GMT -5
I just use one that someone had laying around when mine ouled and I didnt have an extra....
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Post by ampegamp on Feb 11, 2005 22:36:17 GMT -5
I went to the locar stealership and they didnt have the BR9EG, they said they would have them in a week. I guess I will be running the 8 for a little while longer. I will let you know how it runs when I get the 9. Blastermax, how did the 9 plug run for you?
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Post by atvfourplayrider22 on Feb 12, 2005 2:52:21 GMT -5
try b822.......ha ha ha there rayne..
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Post by FourPlayBlaster11 on Feb 12, 2005 2:56:29 GMT -5
How about a B8112244 oo yea Four Play Multipuls
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