Which NGK spark plugs and what gap?

[SmoothCustomer]

That's about it, I would like to know asap.
Thanks

 

[belize1334]

For plugs it's either bpr-7es or bpr-6es. Use the 6es if you're in the ~15psi range and the 7es if you're going more like ~20psi as it will dissipate heat better. Most people run their gap on the narrow side of factory spec at about 0.028". You'll give up a tiny bit of fuel economy there but it'll help keep it from blowing out.

 

[SmoothCustomer]

I'm going with the 6. I did a google search which took me to tuners, which said the 6 and .028 is the best.
Thanks

 

[BoostedAWD91]

just search the board, there has been tons of threads about this

 

[SmoothCustomer]

I searched +"spark plugs" and +"spark plug" and got nothing.
.028 inches seems tiny though according to my feeler gauge /ubbthreads/images/graemlins/dunno.gif I guess it's right though

 

[mooserage]

search +spark +plug or +spark +plug +gap
-shamus