Re: Since were talking injectors......

["Dave Zug." <dzug@delanet.com>]

Do you know at what PulseWidth your injectors run at idle? I'm curious.


----- Original Message -----
From: <timsiford@hushmail.com>
To: <gmecm@diy-efi.org>
Sent: Thursday, August 24, 2000 3:25 PM
Subject: Re: Since were talking injectors......


> I just put 30lb SVO injectors in my '90 IROC (stock bottomend 350 w/ AFR
> heads, 218/224 cam, MiniRam).  I have the FP set at 45psi and changed the
> injector constant to 33lb/hr.  Idles NO differently than it did with the
> stock 22lb GM injectors.  Idles GREAT!
>
> Tim
>
>
> At Thu, 24 Aug 2000 14:09:21 -0400, "JN" <jwn@sgi.net> wrote:
>
> >
> >Here is how my 89 6 speed Vette motor will be built:
> >
> >383 cubic inches
> >11:1 Compression
> >CNC Ported L98 heads 2"/1.57" valves
> >Lingenfelter cam .560/.560 lift 219 degrees duration
> >Lingenfelter Super Ram intake
> >Rear factory gears 3.33:1
> >
> >Looking at about 430 horsepower 470 ft lbs of torque.
> >I have a new set of FMS 30 pound injectors.  Based on my calculations,
> > this
> >should be slightly on the big side.  Seems 24's are too small and 30's
> >are
> >too big.  I plan on changing the injector size in the E-prom to 30 lbs/hr
> >and starting FP at 43 or so for start up.
> >
> >Comments on this size for pw at idle?  Does setting the injector size
> >in the
> >prom to say 32 have any affect?
> >
> >Thanks.
> >
> >Jason
> >
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