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BPR7ES or BR7ES?

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4.7K views 4 replies 5 participants last post by  Van  
#1 ·
I was told to use BR7ES and that is what i currently have now but my plugs are fouled...... so it is time for new ones should i stay with the BR7ES or are BPR7ES fine too? What the hell is the difference? I heard something like the BPR has a longer electrode and can be blow out buy higher boost? I hear alot of people running the BPR's and was wondering y i was told to get Br's? MY mods are listed below...

thanks........
 
#2 ·
Definetely go with the BPR7ES. These are the plugs that most of us use here. For one I have nver heard about using the BR7ES on these cars. By the way the stcok plug is the BPR6ES, the BPR7ES is one range colder and helps a lot when you have a bigger turbo and running high psi on it.

Checkhttp://www.extrememotorsports.com
for a FAQ on the NGK plugs.
 
#4 ·
It all depends on what boost you are trying to run. 17 or more PSI? Then go with the BPR7ES, anything lower and the 6ES will be fine.