REDLINE ON A 3.4L DOHC (the answer)

[TK]

Dang, foiled again!

I'll look at it.

Thanks again.

Terry
----- Original Message -----
From: Ludis Langens <ludis at cruzers.com>
To: <gmecm at efi332.eng.ohio-state.edu>
Sent: Monday, September 06, 1999 12:53 PM
Subject: Re: REDLINE ON A 3.4L DOHC (the answer)


> TK wrote:
> >
> > > $00C8: rpm (0..224..255 == 0..5600..7150rpm)
> >
> > This would imply:
> >
> > RPM = 0x00C8 * 28 (rather than 25).
>
> > So I don't see the rev limiter working out to 255 = 7150 RPM. (28.3...)
> >
> > What am I missing?
>
> $00C8 is nonlinear.  The first range is in increments of rpm/25, the
> second range is rpm/50.
>
> > The problem I see is that RPM for ALDL table and 00C8 are used and
swapped
> > in various places.  00C8 is updated with the RPM 0063.
>
> $00C8 is written shortly before $0063.  They do not get the same value.
>
> --
> Ludis Langens                               ludis (at) cruzers (dot) com
> Mac, Fiero, & engine controller goodies:  http://www.cruzers.com/~ludis/
>