Low impedance Injector Driver

[bcroe at juno.com]

You will need more than another transistor to drive 
low Z injectors.  They require something like a 
10 volt level for 2 ms, with additional pulse width
dropping down to something like 2 volts.  

Bruce Roe

On Thu, 15 Nov 2001 08:26:18 -0800 Dave Bannister <hidden at rcip.com>
writes:
> Hey Folks,
> 
> 
> I'm trying to modify my EEC computer on my mustang 
> to drive low impedance injectors..

> The imput impedance on the injectors are around 3-5 
> ohm..  Standard high impedance injectors are around 
> 12-16 ohm.  Pushing around 13-14 volts would yeild      
> 14 Watts  for each injector.  Where as low impedance 
> would be somewhere around maybe 60 Watts per injector.
> 
> Any ideas what type of transistors I should select for driving 
> injectors?

> Thanks Dave.

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