Yes I've read that older TBI's used them, and the only other ECUs that I=20
found that uses P&H injectors apparently don't use them as P&H, but=20
rather put resistors inline with them.  Such as some Hondas, but I'm not=20
sure which models.

I have a huge Moran 500lb/hr injector (1.6 ohms), and the other is a=20
Bosch (not sure what the flow rate is).  I've tested and found that both=20
of these require more than 4A to open at higher pressures (~90PSI),=20
which is why I want to control the currents dynamically in software (ie:=20
bump it up at higher pressures).  This will not be used in a project at=20
this point, so this has become more academic now.

Cheers,
-Neil.


On 10/11/2015 12:16 PM, James Holland wrote:
> A number of TBI models used them but they tend to be model specific=20
> fitments, they have the advantage of a fast response but that is not=20
> as necessary these days with multi-point injection. These days some of=20
> the big diesel engines have them but they are physically large and a=20
> lot more complex to drive with 50V/20+A peak currents. Which injectors=20
> are you planning on using? James=20

--=20
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