Hello,
It depends on what you mean by "high performance". Most Asian manufacturers use iridium plugs, which are considered high performance. For your Toyota that would be fine. However, I would not trust a spark plug that deviates from the OE recommended gap, this raises the possibility of having issues due to the amount of computer intelligence of cars nowadays. I always stick with the OE specified gap and spark plug type.
William
Jul 9, 2024 at 9:56 AM