DFI, Batch Fire, and other myths

[Shannen Durphey]

The same but different.  Edelbrock Pro-flo is a pfi setup for 85 and
older engines which uses it's own ecu.  Edelbrock also makes a pfi
conversion for tbi pickups which uses the  stock wiring harness and
computer.
Shannen

diy_efi at efi332.eng.ohio-state.edu wrote:
> 
> Tom Sharpe wrote:
> >
> >My ProFlow fires 4 sets of 2 injectors 1-8, 4-3, 6-5, 7-2. foue
> >circuits/timers/drivers, one O2 sensor.   Tom
> >
> 
> In reading the archives, I thought the Pro-Flo used a '747 ECM,
> which only has two drivers. Maybe a '749 is used, with 4 drivers?
> 
> I've tried to search the archive's, but to no avail...
> 
> BobR.
> 
> --