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We are at your service monday till friday from 7:00 till 22:00
and on saturday from 9:00 till 18:00
Call us: Tel. +49 (0) 26 83 - 97 99 0
 

Gunson's Colortune

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.