Quote:
Originally Posted by mlomker
In that case the assumption is that the progressive pump back-flows more than a second GSS342 would. Whether progressive or Hobbs, the second pump would not be running under vacuum.
Converting my setup to a Hobbs switch would just require swapping the other 342 in as the second pump and obtaining a Hobbs switch. All the wiring is already there in the glovebox for hooking it up.
I'll be waiting to hear from you before I try something else. I could plug the hole/disable the second pump and try it on one. If it misbehaves on a single pump then it'd prove/disprove the backflow theory.
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I say get a hobbs switch and try it that way, and if it still causes problems then plug the second opening and revert to single pump. Gah what a PITA, I feel for you guys
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