Major problem fixed!

[Tony Bryant]

> >I finally got my system running reasonably. Problem turned
> >out to be that, when using a LM1949 (or in my case a 
> >discrete copy), Using a diode to absorb the inductive kick
> >lengthens the pulse by about 2.5ms!. Not good when idle requires
> >about ~1.5ms times...

> I have not really looked at it, but I would not expect too much. The
> recommened approach is to use the zener instead of a regular diode. I can't
> remember when I stuck the scope on it and watched the input and outputs, but
> I don't remember seeing anything fishy.
> 

No, I scoped it too, and it all looked fine, but it brought the 
injector durations needed to get stoich up to reasonable values.


$$$ MAKE CAR FAST $$$
bryantt at psc.fp.co.nz