what spark plugs to get

[crazymat666]

hi

im looking to up the boost in the near future and im preparing everything for it and want to know what type of plugs to get which are the best that will handle it like heat range as i dont understand what thats all about

any help much apreciated

 

[Jay]

i use ngk grade 7 iridiums. £30 set of 4 down my way

 

[crazymat666]

£30 :O jesus thats cheap wheres that from mate?

 

[TurboAL]

Same here, my local motorfactor had them at a superprice of £7.99 Each:nod:

 

[DeanS15]

after using iridiums, i went over to coppers. far cheaper, easier to gap and dont seem to foul up as easily as the iridium tips. performance has been unaffected. i believe the copper equivalent of bkr7 is bcpr7es, gapping on the other hand isn't something i could comment on at your stage of tune......

 

[crazymat666]

ahh right i have a partco and melksham motor spares shop in my area i could get them to order in some ngk grade 7 plugs yeah?

 

[Hypnotik]

The copper plugs are BKR7ES, the iridiums are BKR7EIX.

 

[DeanS15]

you can no longer buy bkr7es, they have been discontinued. you can buy bkr7e, but i'm not sure if they are the same plug. i'm using bcr8es (successor for bcpr8es) as an equivalent copper for grade 8 plugs, as far as i know the equivalent ngk grade 7 in copper is bcpr7es. hope that makes sense, you may be able to get them in japan, but they are not possible to source over here

try asking steve @fctuning, i was having a little chin wag about plugs (copper over iridium) with him and if anyone could tell you that would be the man

 

[Hypnotik]

Have a look at this.
http://www.ngksparkplugs.com/docs/tech/partnumberkey.pdf&pli=1

 

[DeanS15]

link doesnt work mate

 

[Hypnotik]

Try this one.
http://www.ngksparkplugs.com/docs/tech/partnumberkey.pdf