Progressive NOS (WAS Re: Part 2: Reading Plugs, pistons, and valves (with Pics))

[Bob Wooten]

Dave, the race is over by the 60' timer, if you are running heads up.

BW


> [Original Message]
> From: Dave Zug <dzug at delanet.com>
> To: <gmecm at diy-efi.org>
> Date: 12/5/00 6:35:44 PM
> Subject: Re: Progressive NOS (WAS Re: Part 2: Reading Plugs, pistons, and
valves (with Pics))
>
> I thought about this, and in typical fashion came up with the 'good
enough'
> solution... If you could lay out a module that simply accepted the
solenoid
> command, and put out a signal, that pulsed the +12v at a 50% rate for 1
> second, then held the solenoid ON for the duration of the command then
that
> would do me a world of good.  My peoblem with using the 100 HP jetting in
> the TPI plate system was that I could not activate it off the line like I
> could do the 50 HP jetting. I had to activate the solenoid AFTER SECOND
> GEAR, which netted very little gain over the 50 HP system activated just
off
> the line. (Can't say this enough - theres ALOT of time to be gained in
that
> first 60 feet.
> 
> A feedback (self choking) loop that is corrected 1 second after activation
> should do it. I read a very clever post a few months back about using the
> 2nd gear Trans signal to activate the NOS (with a throttle switch etc of
> coarse)
> 
> Sorry, no ECM content... the topic hit home (what I'm messin with, the
> funnygas).
> 
> ----- Original Message -----
> From: Bob Wooten <r71chevy at earthlink.net>
> To: <gmecm at diy-efi.org>
> Sent: Sunday, December 03, 2000 7:00 PM
> Subject: RE: Progressive NOS (WAS Re: Part 2: Reading Plugs, pistons, and
> valves (with Pics))
> 
> 
> > That is a great idea.  the only thing that could be better would be to
> read
> > in the fuel pressure & if you got a drop >XXXX psi shut down the PWM.
> >
> > BW
> >
> >
> > > [Original Message]
> > > From: Dig <turbodig at yahoo.com>
> > > To: <gmecm at diy-efi.org>
> > > Date: 12/3/00 8:07:39 AM
> > > Subject: Progressive NOS (WAS Re: Part 2: Reading Plugs, pistons, and
> > valves (with Pics))
> > >
> > >
> > > >Date: Sat, 2 Dec 2000 23:18:38 -0800
> > > >From: "Bob Wooten" <r71chevy at earthlink.net>
> > > >Subject: Re: Part 2: Reading Plugs, pistons, and
> > > >valves (with Pics)
> > >
> > > >progressive NOS kit.
> > > >this is essentially a PWM controller that has both %
> > > >in initially &
> > > >time to
> > > >100%.  this is a great way to control the squeeze.
> > >
> > > This brings up an idea I've been having @ 3:00 AM...
> > >
> > > Why not add additional table to the '749 Syty code
> > > to modulate the NOS solenoids? The space is there,
> > > and there's a nifty plaace to hook in the shift light
> > > code. (Which you don't need on anything but a Quad4 or
> > > a Sunbird turbo)
> > >
> > > You could modulate it by MPH (Like we do now with the
> > > boost control), or by TPS, RPM, or both.
> > >
> > > Also, you'd have the ability to disable the NOS if you
> > > started to get knock retard...
> > >
> > > I'm thinking this would work on a '730 as well, but
> > > I'm
> > > not conversational in the code for those boxes.
> > >
> > > Later,
> > > Dig
> > > turbodig at yahoo.com
> > > '91 Sy - 12.43 at 108|Through the stock mufflers
> > >
> > >
> > > __________________________________________________
> > > Do You Yahoo!?
> > > Yahoo! Shopping - Thousands of Stores. Millions of Products.
> > > http://shopping.yahoo.com/
> > >
> >
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> >
> >
> > --- Bob Wooten
> > --- r71chevy at earthlink.net
> > --- 71-91 Camaro
> >
> >
> >
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> 
>
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--- Bob Wooten
--- r71chevy at earthlink.net
--- 71-91 Camaro


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