I would hope you're not using stock plugs on those mods. You're gonna need to go one step colder and get retuned.
This is a discussion on What kind of spark plugs? within the General Maintenance, Troubleshooting & Accidents. forums, part of the Tech & Modifying & General Repairs category; Ok I've got an 05 wrx with fp evo3-16g All supporting mods with snow performance stage 2 meth kit, what ...
Ok I've got an 05 wrx with fp evo3-16g
All supporting mods with snow performance stage
2 meth kit, what kind of spark plugs should
I go with? Mine are stock now and needing to change.
I would hope you're not using stock plugs on those mods. You're gonna need to go one step colder and get retuned.
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Who's up for some preignition?
If you're planning to get tuned (or retuned), talk to your tuner for best advice for recommended plugs. It would be safe to go one step colder plugs. NGK '7'-something would be my advice. The BKR7EIX's (Iridiums) have so far held up so far for me without issues. Talk to your tuner about the gap also.
2005 WRX WRB
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