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Nick110
06-12-2005, 04:49 AM
what is the best spark plug and if there is one will it make a noticable differance
2004exrider
06-12-2005, 09:49 AM
just stick with the ngk
FoxMxRiders
06-12-2005, 07:14 PM
NGK DPR8Z or DPR9Z