DFI open/closed loop problems

[rbraun at mail.enter.net]

Sounds like your too rich or the O2 sensor is not working,  E-mail me 
your file and I'll look at it, I'm running Calmap V6.2

> 
> DFI doesn't have a base pulse feature. The fuel map is rpm vs MAP, and
> the values are pulsewidths. At the 1 bar row, the values go from
> 7.7ms at 400rpm, peak at 9.15 at 4000, and go back down to 8.5 at 5200. DFI lets
> you reduce the value of the whole map by a certain percentage, and I
> tried 93%(7% reduction) to see if there was an 02 change (wasn't). I'm
> leery of leaning it out too much, since I'm afraid of detonation and
> blowing up the motor... I'll hood up the DIY_EFI o2meter onto it as soon
> as I build another one (first one croaked after a cold spell) FWIW, I'm
> running 30# injectors, on a 320hp (350 w/ SR intake maybe) V8 motor and
> batch fire speed density injection. I can email DFI files to anyone that
> is interested, or can help. Thanks again :) 
> 
> Andris
> 
> 
Randy Braun     rbraun at enter.net
91  GTA
82 Firebird