- Car
- 2003 FX35T
- Name
- Brad
Anybody use these? They claim decent gains and use a 350Z dyno run on the add to show gains. Feedback?
From a Mazda 6, 4 cyl, after only 2200 miles.....:err:
see anything missing?
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This happened to another member at appox 4k miles
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These were NOT the only instances....
Wow. Guess that answers that question. I plan on keeping my eyes open for the next version to see if they correct the failure problem.
So what is the recommendation for the best spark plugs for our engine?
PFR5G (22401-1P115)
PFR6G (22401-1P116)
5 would be oem range.
6 would be 1 step colder.
Tuner >>> Copper
Don't like changing plugs >>> Platinum