Nope, not yet. Anyone have input for me? I have managed to find some info
online but I would like some first hand accounts if possible.
Thanks,
Mike
"Jayson Woodruff" <woodrufj@yahoo.com> wrote in message
news:3B970F5A.603BDB30@yahoo.com...
> Did anyone answer Mike's question? I'm interested too.
>
> I saw Bernd had an ASP on his site under 4.7L performance packages, but
didn't
> see them sold seperately.
>
> http://www.speedtweaks.net/47Packages.htm
>
> Jay W
>
> Mike wrote:
>
> > Hello All,
> >
> > I have a few questions regarding underdrive pulleys, both generic and
> > specific. First, can anyone explain to me how they work? From what I
> > understand, they don't increase hp, only allow you to use more of what
you
> > have (more hp at the rear wheels). Second, what are the pros and cons
of
> > these. I have heard that some guys have charging problems with pulleys.
> > Finally, can anyone tell me the price of these (installed) and average
hp
> > gain on a 4.7?
> >
> > In case it makes a difference, my truck is:
> >
> > 2001 Dakota Club Cab
> > 4.7L
> > Auto
> > 4X4
> > 31's with LSD
> > 3.55
> >
> > Thanks,
> > Mike
>
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