spark plug question

[mitch50505]

what plug should i use on a yamaha blaster, '02, with a keihin carb, k&n air filter, toomey b1 exhaust? i'm running br9es right now and it starts up fine the first time, but after riding it it wont start unless you pop-start it. any ideas anyone??

 

[Blasterb0y794]

that shouldent be the spark plug, it sound like a your getting a bad spark maybe

 

[mitch50505]

thats what i was thinking, also, the light dont work anymore and it doesnt seem like that much power is getting to the light

 

[mitch50505]

think br9's are ok tho?

 

[dirtyblaster]

the actuall plug is supposed to be br8es and u need to gap the plugs and i think u may need a new coil sounds like its bad

 

[mitch50505]

what gap size?

 

[Blasterb0y794]

.028-.031 is what you should use, yah agreed with dirtyblaster, if your headlight isnt getting that much light, it sound like your stator coil is going

 

[blasterfreek30]

its the lighting coil on the stator, not sure if u can just replace that or the whole stator itself!

 

[mitch50505]

thanks for the help, i'll try br8's and then mess around with the stator a little.