well it time to change spark plugs, and im dabating on what to get? ive researched around and founf a couple, but im trying to get an input on washington, on whats the best spark plug and gap?
so this are the one i think is best
NGK 8 series:
NGK BPR8EIX (Iridium IX)
NGK BPR8EIX SOLID (Iridium IX)
NGK BPR8ES (Copper)
BR7ES = 1/2 step colder (Copper type)
BPR8EIX = 1 step colder than stock (Iridium IX)
BRP8ES = 1 step colder than stock (Copper)
BR8ES = 1 1/2 step colder than stock (Copper).

What do u guys think? my mods are on my sig.. thanks!!!

 

You can go to here to find good info like this.
https://www.evolutionm.net/forums/ge...ing-forum-129/

From what's on your car you don't need one step colder. Just get stock heat range (7) iridium plugs. Think I've bought them pre-gapped, but they should be .022.

 

They might come pre-gapped but always double check them

 

the bpr7es should be good for your mods

 

How bout br7es? Any gains if i use bpr7es?im used to using ir n i change them every year?how often do u guys chnge plugs?