spark plugs....

[jamesnismo]

does anyone have any recommendations for aftermarket replacement plugs? or is it best to replace with oem? thanks ahead of time, james

 

[Johnnycheese]

CR9E
best bang for buck most last 16-26K

 

[jamesnismo]

that is ngk right?

 

[Johnnycheese]

that is ngk right?

yep

 

[ccs273]

for a stock motor use cr9e's, but depending on wat is done to the motor & what kind of fuel you use you could use cr10ek's which is a colder plug.

 

[Johnnycheese]

for a stock motor use cr9e's, but depending on wat is done to the motor & what kind of fuel you use you could use cr10ek's which is a colder plug.

no it is not
Dual electrode is hoter than single

 

[DR1300R]

What about Irideum plugs?

 

[ccs273]

for a stock motor use cr9e's, but depending on wat is done to the motor & what kind of fuel you use you could use cr10ek's which is a colder plug.

no it is not
Dual electrode is hoter than single

your funny, Cr9e or Cr9ek ( dual tip ) is a base plug, if you went to a cr8e or ek it would be hotter, cr10e or cr10ek is a colder plug, dual tip just puts a better spark pattern, & they do cost a bit more. do some home work, my friend

 

[ccs273]

which spark plug to use, you have to factor in compression, fuel, motor size,

 

[Johnnycheese]

for a stock motor use cr9e's, but depending on wat is done to the motor & what kind of fuel you use you could use cr10ek's which is a colder plug.

no it is not
Dual electrode is hoter than single

your funny, Cr9e or Cr9ek ( dual tip ) is a base plug, if you went to a cr8e or ek it would be hotter, cr10e or cr10ek is a colder plug, dual tip just puts a better spark pattern, & they do cost a bit more. do some home work, my friend

damm I guess I better unlearn everything I know.


Go buy a dyno and watch what happens to the A/F going from single to dual, and not adding fuel.