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You have info on the coil you want to fit, now you have info on piaggio cdi.
Best buy one !
Put std one back in it !
Mixture screw only alters bottom end pick up, needle position alters mixture over the whole range. You should be able to feel, hear what it's...
Start with biggest jet, try it and run wide open throttle, if it splutters it may be too big, if it revs and keeps on revving up jet . Always...
Green/white/red from stator plate, it says on the side of cdi. Check your Haynes manual for more info.
Valve clearance, auto choke staying on, Diaphram in carb split ?
Do you know the wiring on the new cdi ?
The wires are on a plug so just plug it in, single wire is to the coil !
KERCHING !!!
2t or 4t Valve clearance ?
Check voltage out put to regulator (A/C voltage) battery should be getting 14.5 volts D/C if it's charging ok.
What wattage is the headlight bulb ?
That's the problem with Malossi variator, yes it spins, it is designed for a race crank that has splines all along tail of crank, the std variator...
There's nothing wrong with the crank, there all like that on 125/180cc Piaggio engines, just fit the variator with the supplied spacer. A well set...
PM tuning pm 55 is very good on a 172cc, forget the Malossi mhr pipe !
Sure is, it's the spring that hold's engine up, silent block is just a vibration damper.
The Malossi mhr pipe is too extreme for a 125cc, the std pipe would work far better than the mhr, it relies on high rpm's and fully tuned engines.
There's a couple of sets on ebay !
Engine cradle spring ? Try fowlers of bristol.
