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.
I have some pictures I would like to share and get your appetite going . So I was wondering whether anyone out here has the same desire, but just can't find one......