Coming from a Motocross backround the heat range on the plugs doesnt make a difference like most would think. Say on my dirtbike, which comes factory with an NGK CR8E plug. I switch to a CR7E plug. All that does is means that the plugs doesn't dissipate heat as fast as the 8. Meaning it stays hotter longer. ONLY the plug, nothing else.Originally Posted by isa2o3
Same thing with a 2 stroke engine. Your basic 2 stroke plug is a B8ES Lots of people run a 9 but it makes no difference. In how the bike runs.
I did plan on new plugs, I ordered a seperate coil and cap from MSD, if its that important that I run a cooler heat range plug, then I will buy them. As of right now, the same heat range plugs will be going in the car as whats in it now.
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