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Nov 6 2009, 05:22 PM
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#1
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Group: Members
Posts: 309
Joined: 23-June 04
From: La Crosse, WI
Member No.: 2664
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I pulled my plug after my quad wasn't starting the best and found a black end with the white tip 3/4 of the electrode was white, the rest was black. I cleaned it and put it back in...
I just rebuilt the motor with stock parts, the jets haven't changed (shouldn't be lean). Any idea why the tip of my plug is turning White? Steve |
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Nov 6 2009, 05:22 PM
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Nov 6 2009, 06:54 PM
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#2
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Group: Police Patrol
Posts: 3939
Joined: 2-December 07
From: south of atlanta, GA
Member No.: 16128
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the bikes are usually lean in stock trim, thats usually what a white plug would show, if you havent done any mods, there is still a good chance its on the lean side,
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Nov 7 2009, 08:57 AM
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#3
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Group: Members
Posts: 548
Joined: 30-April 07
From: California
Member No.: 14417
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Make sure the head isn't glowing red.
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Nov 7 2009, 11:14 AM
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#4
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Group: Members
Posts: 818
Joined: 18-May 09
From: Somewhere in Canada
Member No.: 20824
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Yesterday, 11:13 PM
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#5
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YFZ450 Racer Group: Members
Posts: 46
Joined: 2-October 09
Member No.: 21876
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| Lo-Fi Version | Time is now: 21st November 2009 - 01:35 AM |