spark plug

It is fine, but dont use different range spark plugs to fix jetting, they are meant for temp. variations and riding conditions
 
No, i am just saying that if the jetting is messed up then dont try to fix it with hotter or colder plugs, like some people do.
 
ok.whats hotter and colder plugs for?

the heat range on a plug refers to how hot the plug accually gets..
a hotter plug will burn off build up on the spark plug to prevent fouling..
but if you get a plug thats too hot and you ride on a hot day that hot plug will be a hotspot for preignition.
the use of a colder plug is for when you start getting into some higher performance like with higher compression and so on..
because the engine is accually running hotter you want a colder plug to help pull heat away from the engine..
basicly you want to run the coldest plug you can get away with, without fouling out the plug..
 
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the heat range on a plug refers to how hot the plug accually gets..
a hotter plug will burn off build up on the spark plug to prevent fouling..
but if you get a plug thats too hot and you ride on a hot day that hot plug will be a hotspot for preignition.
the use of a colder plug is for when you start getting into some higher performance like with higher compression and so on..
because the engine is accually running hotter you want a colder plug to help pull heat away from the engine..
basicly you want to run the coldest plug you can get away with, without fouling out the plug..

good write up have some repI:I
 
if your buying ngk plugs from advanced auto, there is a 1 year replacement warranty. if you fouled a plug, return it for a replacment. just a hint. i didnt believe it when i 1st heard it, then i checked into it. its true.

also somalia is correct on the plugs. b8es and br8es are the same except the br8es are resistor plugs. no advantage, just a resistor..sometimes you'll find a fickle bike that runs better with an 'r' plug. happens with banshees sometimes. but usually makes no difference.