what is the best?

[momo-yx]

hi

what is the best for my yaris 2NZ-FE 1.3
spark plug with 1.1 mm gap (original,came with it) or spark plug with 0.8 mm gap

*spark plug with 0.8 mm gap increase the performance

[malibuguy]

Run the stock gap until you boost the motor

[momo-yx]

Run the stock gap until you boost the motor

thanx
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