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Mugello 186 20mm Dellorto
Posted: Sun Jul 31, 2016 8:32 am
by Lamaddict
Running a Mugello 186 on a SH20mm with a Clubman. I love those little carbs and points!!!! Can't seem to get the jetting right and I was wondering if anyone else is running such a set up? Runs well on the main jet 118, the plug chops and low and mid revs are a decent brown colour but at full revs the plug is grayish. 120 main jet has too much 4 stroking, through the rev range. I've normally had luck with these simple carbs but this time is has me lost.
Re: Mugello 186 20mm Dellorto
Posted: Sun Jul 31, 2016 10:43 am
by Scooterdude
Is this the kit you replaced your 175 iron conversion with? All I can suggest through my own on going experiences with mine is go for the 120 main but try a leaner atomiser.
That said I'm running a 1.5 atomiser I had off Harry Barlow as a replacement for the 2 I was using, completely cured the four stroking I was getting.
Re: Mugello 186 20mm Dellorto
Posted: Sun Jul 31, 2016 9:33 pm
by Lamaddict
Thanks, I'll try that. Yes is the replacement for the AF 175. I don't have time for the unreliability from those AF kits