Voltage regulator, now fuel system boosters

Marc Piccioni mpiccioni at attcanada.net
Sat Jan 2 20:52:45 GMT 1999


Any know of a source for these pumps?

----------
From: 	ECMnut at aol.com[SMTP:ECMnut at aol.com]
Sent: 	January 2, 1999 9:54 AM
To: 	diy_efi at efi332.eng.ohio-state.edu
Subject: 	Re: Voltage regulator, now fuel system boosters

In a message dated 1/2/99 11:38:18 AM Eastern Standard Time, bearbvd at sni.net
writes:

> >How about using a big pump and cutting the voltage when all that
>  >capacity is not required? Will the pump last longer, etc.???

Some Buick & Syphoon turbo blokes use a *staged* pump
arrangement that allows you to pre-set the boost level at which
a second in-tank pump is switched on.  The kit includes a 30amp
relay and wire harness, etc   I believe one such kitt is available from ATR
Some users of this setup report a 2-5 psi jump in pressure when the 
extra fuel volume, from a second Walbro 308 pump, hits the FP regulator .
 I only wish to own/operate such a thirsty beast in my lifetime.  8~)
    Mike V


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