[Diy_efi] TBI Injection Timing

[steve ravet]

paul wareham wrote:
> 
> Hi Guys,
> 
> On single-point injection systems, what triggers the injector pulse?  Is it
> an independent oscillator unsynchronized to the engine, or do crank signal
> pulses initiate the pulse widths?
> 
> Thanks.

There may be async fueling systems out there, but in general crank or
cam signals are used to synchronize injection.

--steve

-- 
Steve Ravet
steve.ravet at arm.com
ARM,Inc.
www.arm.com

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