Spark Plug Question

[luvpsi]

Hey guys I'm on my phone and for some reason it won't let me search. I'm going to do my 100k service on the weekend and I'm going to do my plugs

Currently I'm running 190rwkw

Stock turbo 10psi

Microtech ecu

FMI

3" turbo back

What plugs should I use im going the coppers just what part number and .8 or 1.1

[zebra]

BCPR6E = .8mm gap

or if you want the 1.1mm gap BCPR6E-11

[luvpsi]

Oh it's a rb25

[luvpsi]

Thanks zebra what's best .8 or 1.1 stock coils and weekend car

[zebra]

depends on whether the car misses running a 1.1mm gap,

if you can runn the bigger gap than do it, either way you can always re-gap the plugs.

eg i run a .9mm gap on my Soarer

[GTScotT]

Bigger gap is stronger spark better burn.

Using coppers its easy to re gap so just give it a whirl.

[luvpsi]

Yeah I don't know what's in there now and I don't know how to regap I'll just go with the .8 for now as in the next 6 months I'm going to upgrade turbo and I would only do 5000km in 6 months so I will go to 1.1 then

Edited October 5, 2011 by luvpsi

[SargeRX8]

I use 7 heat range. On 10psi the 6 should be fine. Not much chamber compression to cause detonation. If you get det or shit running get the 7e plugs. I also heard the BKR7E V groove are good. Few people swear by them but the shop I get my shit from has a $12 price difference between the standard and V groove plugs(per plug that is).

[R31Nismoid]

Please read the FI Guide.

There is a specific "spark plug" thread linked. Its long, has plenty of info - you can then make a good decision.