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Vitality 50 / Re: Can you derestrict a Vitality 2t 2007?
« on: October 05, 2017, 03:18:27 AM »Here is the list of what I did to my Aprilia
New variator from Molassi
68cc big bore kit
Rejetted carb
New clutch spring
That got me to 60 mph
Additional things
Clutch assembly
Expansion pipe
Things to look for
Flow restriction in the OEM exhaust (will look like a washer has been welded in... grind it out)
Spacer on cvt shaft
Hope this helps
Dirk
Sent from my SM-G950U using Tapatalk
Hey thanks I'll check for the spacer on cvt shaft. I replaced the exhaust so I don't think I have that problem, haha. I also changed my clutch assembly and my clutch spring. Do you know if I will get better acceleration with smaller springs in the clutch? They came with it so I'm not sure. I ordered a jet as well because I'm running a bit too rich right now, I'm at 116 which is stock so I'm getting a 114 hopefully that will be lean enough to get rid of my black spark plug syndrome.