As long as IK/KH/Q/W/T16/20L (Original 1.1mm) once is gapped to 0.8mm => more power and performance can be expected (immediate effect after installed).
Measurement of plug gapping to 0.8mm will be shown to buyer during order collection.
Guys, i'm in United Kingdom now and was planning to get an Evo.8 or Evo.9 and bring back to Malaysia.
The problems i'm facing here is there are "freaking many" specs of Evo.8/9 and this is confusing me. In UK, the...