Posted for Lancair <lancair@USTEK.COM>:

 I have the Grand Rapids EIS on my GlaStar and now on my ES-P.  Guess that
means I like it, and them.  You can get parts shipped out the same day.  You
get technical answers on your first phone call.  And the unit is low cost.
 
 Robert M. Simon
 ES-P N301ES
 
 
 
"""
 Ronald,
    I have a JPI in my cessna but since they did their stunt of encrypting
 my own
 data and charging me for the utility to un-encrypt it I have not been a jpi
 fan.
 
 GRT has been pretty responsive however.  You might look at their EIS
 product.
 www.grtavionics.com       They did the original eis for the chelton.
"""