Jay...
Before you do anything wait to see the sanitary installation and pilot report on
the Garmin color 295 when we get to IOW. My whole tech forum this year is on
the neat, clean installation of a portable GPS into an airplane.
Jim
Jim Weir (A&P/IA, CFI, & other good alphabet soup)
VP Eng RST Pres. Cyberchapter EAA Tech. Counselor
http://www.rst-engr.com