so i picked up some "Z's" and they're deffinately the sparks to get for this car.
getting up to the red zone is a lot smoother and a bit quicker, also changing between gears the needle doesn't drop nearly as fast as the stock sparks.
V-power FTW
I finally got around to picking up a set of these plugs (good timing because canadian tire has them on sale atm). They do make a difference, albeit a small one. I wouldn't run out to buy these, but yours are due to be changed, use the ZFR5F-11's.
I'm looking into ZFR5F-11s with regular 87 octane with (advertised at most) 10% ethanol. Current plugs are approx 35000mi old (good thing the previous owner had a decent collection of maintenance invoices).
I drive 90% city, 10% highway. Mostly 30~ minute stop & go.
Should I just stick with the manufacturer recommended regular reach? My P5 does love to stutter at 1st gear once its warmed up.
I say there all pretty much the same. I went copper ngk v power long reach and have been great so far. I read that copper plugs are the way to go because they don't dislodge
Metal when failing, they just foul and fail. Where as some iridium plugs and others have had the
Issues. Idk if it's true but I go safe not sorry haha
