hey i've done the search and couldnt find a part number for 2 step colder ngk copper plugs if anyone know can you please pass in on to me thanks..

 

No such thing as a copper plug. There is such thing as a junk nickle tip plug with a copper core that people call a "copper" when in fact most all spark plugs have copper cores..

If you want said junk plug that will perform far worse than your oem iridium plugs & last about 1/4 the time the part number is BKR6ES-11

 

im running nitrous and from what i was told i needed 2 step colder plugs .. can you help me out ?

 

im running nitrous and from what i was told i needed 2 step colder plugs .. can you help me out ?

 

sorry for the double post

 

n/p if you want to step colder plugs, go with a bkr8eix NGK iridium or an IK24 Denso iridium. Make sure both are gapped to .040 or .044 and do NOT gap with a slide gapping tool. Use a feeler gauge set that has an arm bender tool with it "found at any auto parts store"

 

i can run these and they would be better then the nickel tip ? but in my search result it was saying not to run iridiums ..

 

Who said not to run iridiums *LOL* Your STOCK plugs are iridium. Only old v8 guys that hate anything new and people that have no clue swear by the OLD technology spark plugs. Iridium will allow a wider gap and better burn from the fine wire electrode. anyways enough babble, Make your own choice and mabey some others will give opinions on here.

 

thats what i said .. im running iridium ngk 7's now well i think ill just stay with with iridiums .. thanks

 

i believe it is the platinum plugs that you aren't supposed to run N2O. you could also go with autolite plug number 3922 that is 1 step colder. the 3921 is 2 steps colder

 

ok thanks for the info guys ..