Re: RE: Twin Supercharger

From: Ransom T Holbrook (ransom@setel.com)
Date: Tue Sep 12 2000 - 20:24:20 EDT


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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