YAAAARR!11 Possible cheap Hobbs switch type thingy!
07-27-2005, 02:00 PM
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Join Date: Feb 2003
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YAAAARR!11 Possible cheap Hobbs switch type thingy!
Digikey part number 384-1012-ND is what I just ordered, adjustable pressure switch 1-4 psig, $14. There are a variety of different pressures and ranges available - easily found searching digikey for "pressure switch."
They come in 120/240 VAC and 30 VDC flavors - I'm not sure if those are requirements or capabilities SO DON'T RUN OFF AND BUY ONE JUST YET. Joey will let you know how his works.
They come in 120/240 VAC and 30 VDC flavors - I'm not sure if those are requirements or capabilities SO DON'T RUN OFF AND BUY ONE JUST YET. Joey will let you know how his works.
08-01-2005, 02:24 AM
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Join Date: Mar 2005
Posts: 15
Re: YAAAARR!11 Possible cheap Hobbs switch type thingy!
So what are you planning to control with this thing? Wastegate soleniod? VTEC activation by boost pressure instead of RPM?
Older (mid-'80's) GM low side AC cutout switches are preset to 30psi, adjustable up (useless) or down to, ---- I guess 0psi. New they're cheap, from the junkyard they're free.
Older (mid-'80's) GM low side AC cutout switches are preset to 30psi, adjustable up (useless) or down to, ---- I guess 0psi. New they're cheap, from the junkyard they're free.
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