Gunson's Colortune
Product number:
367735
for engines with 14 mm spark plug thread. Also for Motorcycles, specially designed electrode for high compression engines
Product Information "Gunson's Colortune"
for engines with 14 mm spark plug thread. Also for Motorcycles, specially designed electrode for high compression engines
the tuning plug. You don`t have to rely on expensive motortesters and false readings, with Gunson`s colortune you can actually look inside your engine, right into the combustion chamber. It doesnt`t necessarily take a college degree to adjust your fuel mixture if you can see the flamecolour, just try it out.
