Help - What Spark Plug for 330 TRX Honda
#1
What spark plug should I use in my LRD 330 Honda. I have been using a NGK BR8ES(with resistor) and an B8ES(without resistor). I live in Michigan and mostly just trail ride.
#2
i would run a cooler plug for sure. i can't tell you any numbers for the 300ex, but is that the stock plug for a 300ex? if so, i have a feeling the next step cooler would be a 9 instead of an 8.
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