Diacom, and WOT

[Espen Hilde]

Maybe its possible to make a program in addition to the prom.A mapped
damping 
of map /maf reading.At certain rpms/ load strong pulses work in the inlet
path together with reversion from big cams and maybe a fluttering
wastegate.I know from
my experiance it would have been nice to ajust the damping of map
fluctations at
idle and so on, but not sacrifice response at other mapped spots.My
expiriance is with big injectors and wery short opening times , the engine
can start to occilate,
and not going steady at idle.Maybe going to a percentage of trottel
possition at 
certain map /maf points could stabilaise the efi system from occilating.
aspiring for a cone shaped hat?
I read something about a GM efi with both map and maf here earlier ,did
they use 
the best of both worlds? 
Espen Hilde
----------
> From: Bruce Plecan <nacelp at bright.net>
> To: diy_efi at efi332.eng.ohio-state.edu
> Subject: Diacom, and WOT
> Date: 17. oktober 1998 18:07
> 
> For the folks that have the Plus, I'd suggest doing this.  With
> diacom running let the car idle for like a minute,  then do a 
> WOT accleration to some safe MPH,  then coast down to
> 15mph and stop.  Then do a light throttle cruise at say 50-55.
> Make a duplicate of that, and file it away.
>   What really looks strange, ie the grams/sec floating around,
> seems to be normal, to a certain extent.  
>   It also apprears that reversion might not only drive the MAF
> high, but maybe low also.  Time will tell on this one, maybe if
> I get some more big cammed P runs, we'll find out..
> 
> Again, I'd still like to see more 86-95 camaro, firebird, vette,
> diacom recordings, perferably,  0-65+MPH acclerations,
> idle, and light cruise.  Stock or modified engines, if mod,
> please a short list of specs.
> TIA
> Bruce