Re: Injector duty cycle formula? Graphing diagnostics

[Rex Weatherford <rweatherford@mindspring.com>]

nacelp wrote:
> 
> Starting at 4,000 you need to try taking out some timing, wahy too much KR.
> Try cutting down on total timing first, to get rid of the KR, then try
> adding some more fuel, and then some more timing.
> Remember one change atta time
> 

That is the stock Prom.....

Ok perhaps one of these days I can get a burner, learn to program and
hack my particular bin.  :^)  One thing at a time I guess.  Do you think
that running a higher octane mix for racing might help on the top side
as a quick fix?  That run was with 93 octane.  I also need to remove my
solid motor mount (heim joint) and make sure that some stray vibration
isn't causing that knock.  I assume that it could?

> > What exactly would "performance testing" be?  ;^)
> 
> Using a timer, is G-teck or something similiar, but testing don't count
> Grumpy

You confused me a bit.  You ask if I have done any performance testing
and then say that they don't count?

I've done a few 1/4 mile passes and a few dyno runs.  Then there are the
street dyno runs.....

-- 
Rex Weatherford
92 Beretta GTZ 2.3/5-spd 110,000 Miles 14.807@91.79MPH
89 Beretta GT 2.8/auto 175,000 Miles   16.8@79MPH (stock, dad's now)
95 Grand Am GT 3100 (wife's car)
#22 GS Atlanta Region SCCA Solo II G-Stock
http://www.beretta.net/
http://www.mindspring.com/~rweatherford/rexw/rexhome.html

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