running b18c1 turbo at 9 lbs. 290whp and 192wtq. trying to get rid of misfire. I was told these would work very well. just trying to get a second opinion before i order. thanks. I'm not sure what plugs are in there now, as the car is back at home and i am at school.

http://www.ngk.com/results_cro...&y=11

thats a link to the product on the ngk site.

 

camp1320 sells those plugs and rocket says they're very good plugs to use.

 

donkiman... i sold ya those plugs a few months back @ 13 mile..

i'm usin those plugs right now at the moment... so far soo good,... but i'm runnin 14 psi daily.. u gotta pull ur plugs and examine them 1st.. may be a weak ignition system, or ignitor.... r u runnin an external coil..??

 

I think 7's would even work fine. I run 8's in mine.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by donkiman &raquo;</TD></TR><TR><TD CLASS="quote">running b18c1 turbo at 9 lbs. 290whp and 192wtq. trying to get rid of misfire. I was told these would work very well. just trying to get a second opinion before i order. thanks. I'm not sure what plugs are in there now, as the car is back at home and i am at school.

http://www.ngk.com/results_cro...&y=11

thats a link to the product on the ngk site. </TD></TR></TABLE>

7's should be fine for your setup. What gap are you using?