I didn't lose any torque, I gained it especially off idle. I could even start
to break the tires free with a little brake torquing.

http://cgi.ebay.com/Rechargeable-High-Speed-Alternator-Kit-GY6-Scooter_W0QQitemZ\
250336244479QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item3a4933f2ff&_trksid=p3\
286.m20.l1116

This is sort of like what I got, can't tell the stator size but the lighter
flywheel does make a difference.

--- In yerfdoggx150@yahoogroups.com, "Peter" <hrubypg@...> wrote:
>
> If it is a lighter flywheel, the engine will change RPMs easier but have more
trouble maintaining them under varying loads.How much climbing did you lose? I
would suggest stiffer clutch arm springs to allow the engine to spool up more
before engagement.
>
> --- In yerfdoggx150@yahoogroups.com, "Steve" <scr71822@> wrote:
> >
> > Definitely was not a 4 pole, was advertised as being higher output. The
flywheel was about half the weight
> > .
> >
> > Steve
> >
> > --- In yerfdoggx150@yahoogroups.com, "Peter" <hrubypg@> wrote:
> > >
> > > If it was the 4-pole "racing" stator, forget about running any lights
since it only puts out enough power for battery charging and ignition.I went
with an 11-pole stator so I could run over 150w of lights.
> > >
> > > --- In yerfdoggx150@yahoogroups.com, "Steve" <scr71822@> wrote:
> > > >
> > > > Anyone else replace the rotor/stator? It was advertised as a high
output unit with about 50% weight reduction in rotational mass. It was a bolt
in and work great, I noticed an increase in power from idle on up. I wish I had
the style, but it was aftermarket and I found it on ebay.
> > > >
> > > > Steve
> > > >
> > >
> >
>