BR9ES Spark plug?

[Jabes]

my brother went down to the auto parts store today to pickup a plug for me and they didn't have the B8ES so the guy down there gave him a BR9ES and said it would run a little hot will that work?

 

[blasterman312]

I thought higher the #, colder the plug, and lower the #, the hotter

It might fouled on you, idk for sure

I run a BR7ES in mine, (its all I have haha)

 

[quadboy22p]

yea a 9 plug is cooler i run those in my stroker cuz i have lots o heat out put with the timing advanced

 

[Jabes]

would it be okay to run them for jetting it?

 

[wrench man]

Yea the "9" is a COLDER plug, I run them in my engine when I run it HARD!, all it'll do is just foul out.

 

[Jabes]

okay thanks guys

 

[qr4life]

yay i have a BR9ES and it never fouled. but i do have some mods and engine work.

 

[Jabes]

it might be where your located too