Time to change my spark plugs, im just boosting stock with just intake ,downpipe, and an evo 9 bov. which one should i get? and what the gab size? thanks guys
sorry this is my first time changing spark plug on my evo since i bought it 5 months ago

 

BPR7ESs should be fine and stock gap also since you are staying stock boost...

 

Why do you feel it is time to change the plugs?

 

agreed

 

because it been over 30K since it was last service for spark plug

 

but yeh what the stock gab size on evo 8 spark plug?

 

NGK BPR7ES gapped at .026 is good.
be prepared to change this plug more often since it is going to foul out a lot faster than an iridium...

 

Get them for $10 a set off El Cajon Blvd at Rising Sun.

 

i live right by them =)

 

NGK BR7ES gapped @ .026-.028 or however wide you can gap it w/o spark blowout.

don't get the BRP7ES, they have a protruding tip that our cars don't need.

 

Stock coldness plugs, they are cheap for an 8, get then from anywhere gap as listed above and roll them. You dont need the to be any better

 

thx guys

 

OEM plugs set at the oem recommended gap. I had a set that was one degree colder and they all fouled out very fast. I bought some oem ones and I have never had a problem with them since.