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Primer system on O-320

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Well-Known Member
Oct 5, 2007
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Here's a question for you guys.

I dont currently have a primer system on my machine and have a PS-5C press carb, I am converting to an Ellison TBI and the suggestion is to fit a primer system.

I guess I am being lazy but would this idea work.

I am currently running a Christen wobble pump for initial fuel press rise, if I was to T off the fuel line and place a solenoid off the T then onwards to primer line and nozzles in two of the cylinders am I likely to get enough pump from the wobble pump to give a good prime once the solenoid has been tripped. Just thought it worth asking as I can really be bothered adding an electric primer pump or fitting a plunge primer.



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