what spark plugs are best for a stock motor (4g63 turbo)???

 

NGK BPR6ES If its unmodded stock motor.
NGK BPR7ES If its modded some and running more boost.

 

thanks

 

2 questions about this:

1. didn't they change the code or something with these...because people were saying they no longer make them...but it turned out they just changed the code...

2. are the BPR's the one with 3 prong or single prong end on the plug?

 

1. They did not change the code, I just bought a set last week at advanced, autozone does not carry them because they suck da nuts.

2. These are the single prong, 3 prong is pointless since the spark will only arch to one prong.

Also don't forget you can also get the same plug with a non-projected tip. BR6ES and BR7ES.

 

Google Image Result for http://www.dsmtuners.com/forums/attachments/newbie-thread-graveyard/93308d1238265973-ngk-bpr7es-discontinued-false-alarm-sparkplugs3.jpg

that link is why i made my statement in #1

 

they don't make thses NGK BPR6ES anymore...

 

How long ago did they stop making them?? because I bought a box a few weeks ago, lookie:

 

see link i posted for info on new numbers...they still make them...just changed the numbers

 

were did you get the from??