What Spark Plugs Are Best For 200+ Rwkw

[r33madd]

Im about to go and get some new plugs as my iridums are shagged

What spark plugs are best for 200+ rwkw please tell me brand and model number

Thanks

[pablo101]

for R33 go for Splitfire, Super Direct Di ignition

[SECURITY]

BCPR6ES plugs will do. theyre ngk copper plugs which you'll need to change at every service.

you'll need a heat range of 6 which these plugs cater for.

[Lithium]

BCPR6ES plugs will do. theyre ngk copper plugs which you'll need to change at every service.

you'll need a heat range of 6 which these plugs cater for.

Yep this is what I running, @ .8mm

[G_Force]

Yep this is what I running, @ .8mm

Im running same as above NGK copper but with the V gap, V-power i think its called, dont have mod no. think its BKR-6xx sumthing or rather. Basically same as BCPR6ES but with the V tip, dont think it cost anymore either. Do a search u'll find it for sure. IMO Iridiums arent worth the $, only advantage they have over copper is life so u wont have to change them as often, dont think ull feel any difference in power. The NGK Coppers r cheap n very good, just MAKE SURE u gap them down to 0.8 or 0.7 for 200rwkw.

[r33madd]

Wicked thanks guys i got the NGK BCPR6ES and fitted them today

Car feels really good

[Birnie]

Yep, that's the ones

BCPR6ES i think is 'S' for standard and has a flat tip

BCPR6E without the S has the V slot.

I've used both and didn't find a single bit of difference. (maybe just a gimmick)

Used to be fussy about the V, now i'll just buy either...ie, whatever is in stock for the shop I'm in.

Cheers

[R31Nismoid]

Just run of the mill coppers, the BK's are the winner.

No need for expensive plugs when the good ole trusty ones work

[Trooper]

Same story for 270rwkw?

I am not sure what plugs are in the car now.

[rev210]

Copper plugs even on large power engines.

[R31Nismoid]

Agreed

[Trooper]

Copper plugs even on large power engines.

Thanks (Rev210)

and

Thanks (R31)