You can run NGK Rutheniums, i run them on with my is20 and no complaints either.
Pros: no complaints
Vehicle:
Volkswagen Golf
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I swapped for Rutheniums, No complaints and its a easy job
Pros: no complaints, easy job
Vehicle:
Volkswagen Golf
Stick to NGK R7437s. They are pricey but the best plug for a tuned car forsure. I inspect the gap every 5k miles and replace every 10k. Mine are gapped to .022
Pros: best plug for tuned car
Cons: pricey
Mileage: 5000 km
I’d go with the recommended NGKs, buy from fcp euro and you only need to pay for them once. Those are what I run on APR stage 2.
Pros: lifetime warranty
Mileage: 10000 km
I'm running brisk One step colder plugs at 0.024 Gap with my eqt stg 2 tune. they are amazing
Pros: amazing
Acdelco plugs....Never had problems with either
Pros: no problems
I used them in my 2007 Tacoma with no problems. Left them in for several years.
Pros: no problems
Vehicle:
Toyota
would suggest plugs, RS7 or Brisk 12's (cheaper) but coil packs are not needed.
Pros: cheaper alternative
Cons: tighter plug gap
Vehicle:
Volkswagen
Bought these exact plugs recently and had the same problem- tip doesn’t unscrew- had to return them.
Cons: tip doesn’t unscrew
Im running denso step 2 cold plugs from bms website and tbh i regret not going with the hks plugs
Cons: regret not going hks
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