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  #1  
Old 04-26-2015, 10:39 AM
rwarre rwarre is offline
 
Join Date: Jul 2007
Location: Wray, Co
Posts: 584
Default Pmag help

Considering installing 1 Pmag to replace a slick. A few questions for the group. 1. Is it worth while to use the drive from an existing non-impulse mag?
2. Is there a kit that comes with everything needed or do I have to order separate components?
3. I currently have a tach pick up from the non-impulse mag. How do I get the tach from the Pmag?
4. Any other advice or suggestions on installation.

Thanks
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  #2  
Old 04-26-2015, 01:56 PM
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JohnInReno JohnInReno is offline
 
Join Date: Jun 2005
Location: Prescott Valley/Chandler AZ
Posts: 351
Default PMag RPM

#3 Tachometer: The Pmags generate a signal 4 pulses per revolution. The signal can be configured as 12 volt or 5 volt. The question is, "What kind of signal does your tachometer require?"
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John Morgensen
RV-9A N946PM 600+ hours since 2013
Nevada/Arizona
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  #3  
Old 04-26-2015, 02:18 PM
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Jesse Jesse is offline
 
Join Date: May 2005
Location: X35 - Ocala, FL
Posts: 3,679
Default

You can use the impulse mag to drive your tach just like the non-impulse mag.

You can use the gear for the P-Mag from your non-impulse mag, or you can buy one from EmagAir. It's obviously cheaper to use the gear you already have.

There is a kit with P-Mag, plug wires and spark plug adapters. That's what I would recommend.

Feel free to contact me off list or via phone to discuss the install. There really isn't that much to it.
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  #4  
Old 04-26-2015, 03:00 PM
pvalovich pvalovich is offline
 
Join Date: Dec 2005
Location: Ridgecrest, CA
Posts: 429
Default P Mag Swap

A year or so ago Kitplanes had a multi-page article about replacing a mag with a Pmag. Think Paul Dye was the author.
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