i have a PIAGGIO ZIP 50 58 plate 4 stroke and i dont have the manual does anyone know the gap that the spark plug has to have cus i put it in without changing it and its slugging and thats wat people are telling me, or wat else i can do?
it wont reach max speed on a flat and it does pull off quick even wen its warmed up but its getting better and ive changed the oil so thank you for the help
ollie
February 2010
the pre-set gap is fine and wont affect the running of the bike unless the spark is weak and in that case your ignition system has a problem.how is it sluggish and is it just pulling away slow or is it slow when your flat out ?does it rev out ok on the stand?
adam bike doctor
January 2010
i think its 0.6 thts wat mine is on my 51 plate piaggio zip 2t
adam
January 2010
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