Love it!
- Customer
Corey B. From Texas
- Aircraft
Grumman American AA-5A Cheetah
- EI Instrument
8am–4:30pm PST M–F
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VI-2µFA SureFly Interface
VI-2uFA
$48
VI-2µFA SureFly Interface with Wire Connector Package
VI-2uFA-WCP
$128
Two VI-2µFA SureFly Interface (for Twin Engines)
VI-2uFA-2
$96
Two VI-2µFA SureFly Interface (for Twin Engines) with Wire Connector Package
VI-2uFA-2-WCP
$180
Lead Time: Usually ships within 2–3 business days.


Love it!
Great service. [I replaced/upgraded] unit in aircraft.
EI has the best customer service of any company that I’ve ever dealt with.
We’ve worked with EI for years and love the product and support always received. Quality & dependability.
Easy install and great gauges. Previous experience showed that EI’s units were… great prices and even better instruments. Being able to install the gauge as a primary instrument was a major plus.
Looks great. Works great.
Really glad to have accurate oil psi and temp! [It’s a] match with previous [EI] installs.
The layout and quality is impressive.
Compact, precise, awesome!
Some of the best customer service in the avionics network that I’ve had the pleasure of dealing with. [I chose EI because of the] features, simplicity, and the user-friendly platform.
After a full IFR install on my Cessna 175, my two favorite instruments without question is the CGR-30 Combo set. Simple and customizable, the data is invaluable!
I love my new EGT. Very accurate and has ambient air temperature so I know how cold my engine is before I start it. Easy to see lighting.