okay i here so much crap abvout spark plugs any way .. i bought the ngk colder plugs for my z about 9-10 months ago. and now they are shot less then 15k on them and they are shot wtf! any way people are telling me to get them again.. why?? should i just get irdiums and change them every 6 like you should . how about copper ones ...from what i hear from turbotrix ( in nj with the evo's) they say copper is the best for nitrous and turbo app.but i dunno where to get them... what should i get!!!
BEST RUN: ...( so far ) 12.36 at 110. mph on street tires and 93 pump gas (1/2 tank) yes its a 5 speed
Follow Ups
spark plugs!!!! yes once again - 300zdett(nj)18:24:24 02/06/06