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Re: First GN chip



Got to admit a clever way of being able to record boost,  during a run, but,
I'd rather work on getting the temp corerctions worked out so that the
engine is happiest.   If ther isn't enough  retarding per temp, then that
could explain alot of head gasket failures...  I got to look closer at this.
Grumpy
   Course stay tuned <<GG>>

> > >  BTW, on the MAT sensor.. has anyone noticed that when you lay ~25 lbs
> > > of boost to the turbo link boost sensor option that it codes the
> > > computer? It looks like I'm not going to be able to hit my planned 30
> > > lbs of boost with that option hooked up. UNLESS, I disable the coding
in
> > > the chip. Havn't really looked too close at it, yet. Too much other
> > > stuff going on.
> > Whatza   Turbo Link Boost Sensor?.  I got Turbo link is a scan
> > tool, but the
> > other is a ??.
> The Boost Sense option is a little bit of wiring and a 3 bar MAP sensor;
it
> puts the MAP signal in the MAT wire and then reads boost out  on the ALDL
> data stream in place of the old MAT value.  This setup counts on the fact
> (as Jim mentioned) that the MAT is barely used for fuel corrections.
> Obviously, if the calibration used the MAT value extensively, you'd get
some
> really weird results as your "air temps" swung radically back and forth.
> :-)
> Kendall Frederick


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