Plug gap testing.
Noticable midrange power increase as well. at .038 and above.
starting did not seem to be affected.
.020 28mph by gps
.038 30 mph by gps
.045 32mph by gps
tested on NGK B6HS Grubee skyhawk broke in
This test was done double blind on TWO Motorized Bicycles on the same day at the same time, side by side.
No air cleaners on either.
Noticable midrange power increase as well. at .038 and above.
starting did not seem to be affected.
.020 28mph by gps
.038 30 mph by gps
.045 32mph by gps
tested on NGK B6HS Grubee skyhawk broke in
This test was done double blind on TWO Motorized Bicycles on the same day at the same time, side by side.
No air cleaners on either.
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