My guess is that once you do the doghead mod, you will be good to go. Others may chime in with more suggestions. Let us know how things work out. Make sure you fully charge your batteries, since that run on start will have really drained your batteries.
I'm afaid I don't know enough about the rules in this case so I can't answer your question, but I would appreciate it if you would post the full nomenclature of the valve including manufacturer and model number so I can find it out there in the web.
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