NGK BR8EIX iridium?

[MaxiBoost]

have any body use this spark plug on Q4 ?

[MaxiBoost]

Im search ngk details but Im interesting peoples experience.
The biggest question are: Can I rise up the spark voltage for use iridium ?

R: is mean resistor type spark plug
P: is mean projected type spark plug
Number: is heat range (8)

http://www.copleymovie.com/Magic/SmallPics/12.22.11/PlugComparo.jpg


B8EGV
racing spark plug
Electrode Material: Gold Palladium
Projection Type:Non Projected
Resistor:No

BR8EIX,
Projection Type:Non Projected
Electrode Material:Iridium
Resistor:YES

BPR8EIX
Projection Type:Projected
Electrode Material:Iridium
Resistor:YES

BKR8EIX
Projection Type:Projected
Electrode Material:Iridium
Resistor:YES


also Im take some photo from B8EGV and BR8EIX

original 155 Q4 spark plug (Bosch WR6DTC)
https://lh5.googleusercontent.com/-l9Oe0TyzUHc/UdARINnYf7I/AAAAAAAAAr4/jjtJ0okxTOY/s800/WR6DTC_2.jpg


B8EGV and BR8EIX box
https://lh3.googleusercontent.com/-HJyStLlklS4/UdAQJNBy_7I/AAAAAAAAArg/l7F3EjtrIa4/s800/RES2.JPG

B8EGV macro photo 1
https://lh3.googleusercontent.com/-zf-WZJCUvA8/UdAQIEv2lII/AAAAAAAAArU/QO4PkkVqWjo/s800/B8EGV_1.jpg

B8EGV macro photo 2
https://lh6.googleusercontent.com/-dqeBmtjcals/UdAQILClJ7I/AAAAAAAAArM/rnsSEBhqdMo/s800/B8EGV_2.jpg


BR8EIX macro photo 1
https://lh6.googleusercontent.com/-NrbFITZBAA8/UdAQIzDyqhI/AAAAAAAAArY/kAluzwhbhVY/s800/BR8EIX_1.jpg

BR8EIX macro photo 2
https://lh6.googleusercontent.com/-CfOK8vUT6lg/UdAQJmfXzdI/AAAAAAAAAro/vmTGZS1dREY/s800/BR8EIX_2.jpg

[corriedw]

I believe you can use it as long as the heat range is good.