Hello i have a set of spark plugs ...NGK iridiums BCPR&EIX-11 plugs iridium for sale..i've only used it for 10 miles on my turbo integra --- These are top of the line plugs..and they will last longer .. IM asking 20 ...i bought them for 35 a set ... AIM : DIeselinvasian email: Dieselinvasian@aol.com