accell???efi

Bruce Bowling bowling at cebaf.gov
Wed Feb 19 15:39:06 GMT 1997


> 
> > The system I developed is made for the beginner.  It is not intended to be a
> > super featured unit.  At least at this time.  One uniqie feature is the
> > ability to tune the basic fuel parameters using a screwdriver just like a
> > carb.  A bit more precise than a carb though.  It also can be further fine
> > tuned using an IBM pc.  It is however fully possible to run a car without
> > ever attatching the pc, especially on stock cammed engines.  It is currently
> > batch fired and can run either throttle body or port with high or low
> > inpedance injectors.  A future version will be atempted to be sequential
> > with no engine mods.  Going to use a pickup off of the distributor.
> > Currently it has no ignition control, but the next version will, I hope.
> > The next version will also have closed loop ability.  It currently runs
> > speed density and has inputs for engine temp, throttle position and MAP.  It
> > will trigger directly off of a coil.  It will work on one to 8 cylinders.
> > The screwdriver adjustments are for Idle, Power point, Wide open throttle,
> > Accel, Choke.  It connects easily with just a terminal strip.  I have used
> > it on motorcycles and cars.  Even have one running with only a Map sensor.
> > It even starts ok as long as it is not too cold out.  By switching out a
> > stock control on a 280z for my control, the car pickuped a full second in
> > the quarter. I am currently adding new features and changing the startup
> > portion of my code.  I found some things that I did not like.  After all I
> > use one on my personal daily driver.  The Pc software will allow on line
> > changing of parameters an monitoring with bargraphs.
> > 
> 
Whoever is selling the above unit, please e-mail me. 

- Bruce


--
-----------------------------------------------------
<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
-----------------------------------------------------
                 Bruce A. Bowling
                 Staff Scientist
   Thomas Jefferson National Accelerator Facility
    12000 Jefferson Ave - Newport News, VA 23602
                 (804) 249-7240
bowling at cebaf.gov  http://devserve.cebaf.gov/~bowling
-----------------------------------------------------
<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
-----------------------------------------------------



More information about the Diy_efi mailing list