people don't run underdrive pullies because the SC is
running off the serpintine belt and the pullies don't
spin the SC fast enough
Frank 94 5.2 spoRT
http://members.onecenter.com/autoworld/dakota/index.html
--- Ransom T Holbrook <ransom@setel.com> wrote:
> Underdrive pulleys are a no-no with a SC. UD
> pulleys do not provide enough
> harmonic dampening. There have been several stories
> of
> crankshafts shearing with SC and UD.
>
>
> > -----Original Message-----
> > From: owner-dakota-truck@buffnet.net
> > [mailto:owner-dakota-truck@buffnet.net]On Behalf
> Of Stlaurent Mr Steven
> > Sent: Tuesday, September 12, 2000 8:49 AM
> > To: 'dakota-truck@buffnet.net'
> > Subject: DML: Twin Supercharger
> >
> >
> > I could not get hold of PAXTON for a new twin
> centrifuge SC. But I talking
> > to a racing engineering shop locally and it look
> like the following needs
> to
> > be applied:
> >
> > 1. TWIN SC centrifuge with intercooler-including
> custom fabrication
> > 2. Twin air intake
> > 3. HO Fuel pump
> > 4. Modified fuel rail
> > 5. HO fuel filter
> > 6. Twin TB modification fabrication is needed to
> the intake
> > 7. Modified the intake for more air/fuel
> > 8. HO PCM
> > 9. larger exhaust system-prefer dual version
> > 10. Stock injectors may need to raised to #30 or
> 32
> > 11. several Dyno runs
> > 12. Under pulleys
> > 13. 160 degree thermostat
> > 14. replace all hoses for braided version
> > 15. may require an aftermarket coil over plugs
> depending on spark load
> > 16. may require some head modifications
> >
> > Some of you already know few parts are still not
> available but according
> to
> > the auto engineers it can be done. The results
> 110 percent plus gain
> based
> > on 6-8PSI per SC. Durability? Hmm! That is a
> mystery until one's tested
> > the theory.
> >
> >
> > -------------------------------------------
> > Steven St.Laurent
> > Test Engineer
> > Test Branch, GSD, MCTSSA
> > MARCORSYSCOM, USMC
> > 760-725-2506 (DSN 365-2506)
> > Work:mailto:stlaurents@mctssa.usmc.mil
> > Home:mailto:saint1958@home.com
> >
> >
> >
> >
> >
>
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