Im with the Densos already and the spool and throttle response is so much better. Even with gap 0.075mm they are much better.
Pros: much better spool, much better throttle response
Part number: IK22
Owner reviews for spark plug
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I have the beru side firing and they work just fine.
Pros: work just fine
I've always used NGK in my hondas and never had any problems. They're OEM equipment on most (if not all) imports so I would recommend you just stick with what works.
Pros: no problems
Vehicle:
Acura TSX
As for the BKR7E's. It's proven that .028 gap is what you want with a stage 1 or 2 setup, and 0.032 for stock. No need to experiment. I've used these plugs on both factory coils and my current setup (OEM Bosch B7 2.0T coils) with no issues.
Pros: no issues, works with different coils
Part number: BKR7E
i put another set of bkr7e's but with 0.80mm gap, the car is running a lot better now.
Pros: car running a lot better
Part number: BKR7E
I installed the BKR7E gapped to .028 with no issues. My vehicles seem to favor NGK more than Denso.
Pros: no issues, vehicles favor NGK
Part number: BKR7E
Another BKR7E user. Never had any problems with them.
Pros: no problems
Part number: BKR7E
Not sure what exactly your setup is/how well you have tuned for it, but on BKR7EIX plugs @ .028 and 25psi, I was encountering some spark blowout. Basically felt like the car dropped 2 cylinders, and my exhaust had muffled misfire sounds that basically sounded like a very fast skipping CD of fart noises lol.
Pros: helped a ton
Cons: spark blowout
the densos work fine, the point of swapping is not for any performance gain, rather to prevent shattered ceramic from raining into your cylinders
Pros: work fine (normal use)
Cons: risk of ceramic shattering
I said from the get go that the Densos were running like ****. Especially at wot around 110mp/h it felt like the engine was hesitating and lacking power. Idle was smoother with the Denso though.
Pros: smoother idle
Cons: engine hesitating, lacking power
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