I just installed a GRT Mini in a new carbon graphite panel in my Rans. The Mini is intuitive to operate and easy to use. I yanked my old style ASI, VSI, and altimeter, the only round instruments are the hobbs meter and the MGL V6 radio. No show plane panel, just something cobbled together from parts of my old 1500 hr panel, in a few days and without any waiting for parts from Spruce or anyone else, I worked with what I had on hand.
This pretty much completes my weight loss program that started with the little Earth X battery replacing the Odyssey (and being re positioned on the floorboards right against the firewall, near the new mechanical master switch), yanking the VAL 760 radio and it's tray (great com radio, but I saved over 3 lbs plus gained under panel room by going with the MGL). The GRT EIS 2000 has an idiot light, and the parameters are easily (even in flight) set so that as long as the light glows steady all is good, when it flashes you have a problem. It's up to you to be as pessimistic or optimistic as you want when you set those parameters. Even though I tried real hard to keep it as simple as possible, I still have much more capability with these new gizmos. Like an artificial horizon for hells sake, never had or used one before and got along fine without it but I have one now. Fuel flow/pressure, another GPS and many more goodies no doubt I have yet to discover are all added with the Mini and the EIS. The panel layout is so simple, just a few big holes! No more hand notching that damn bump out for the altimeter, you know the one I mean if you have ever hand fit one.
I hesitate to post this picture, it wasn't done yet, and I used stuff I had laying around so a few mis matched switches, and some exposed yet to be tidied up wiring runs, not to mention labeling, but you want simple and light, it is that. I have started to tie down the plane down even in the hangar, after losing around 20 lbs, most of it slightly ahead of the CG. Now if I can just come up with a good excuse to rip off all the poly fiber and re do with Oratex, and lose the 'glas cowls and re do with carbon, I could drop another 20 or 30 lbs., and get the empty weight below the magical 700 lbs point. A good crash and subsequent major rebuild would allow that, but so far no luck.
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