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Standard Italian GP 200 Main Jet

Posted: Mon Jun 13, 2016 1:18 am
by Lamaddict
Totally standard and original GP200 Electronic. Anyone tried a 120 main jet in the 22 Dellorto? I had the scooter hammering down a main road and it felt weak with the 118 in.

Re: Standard Italian GP 200 Main Jet

Posted: Tue Jun 28, 2016 6:50 pm
by shocky
What does the plug look like after a plug chop

Re: Standard Italian GP 200 Main Jet

Posted: Tue Jun 28, 2016 6:55 pm
by bristolmod
in what way did it feel "weak"?