Simple and Easy.
- Customer
Aaron H. from Washington
- Aircraft
Cessna 140
- EI Instrument
8am–4:30pm PST M–F
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VI-2µFA SureFly Interface
VI-2uFA
$76
Two VI-2µFA SureFly Interface
VI-2uFA-WCP
$152
Four VI-2µFA SureFly Interface
VI-2uFA-2
$304
Lead Time: Usually ships within 2–3 business days.

Simple and Easy.
Fantastic customer support!
Very complete and thorough packaging. Well-prepped wiring harnesses. Quick and efficient turnaround time. Great communication throughout the process.
I really appreciate the quality of communication about my order. The instrument offers the right functionality (being a primary instrument) in the right form factor for my application.
[I chose the CGR-30P because of its] ease of use.
Installation went great. The Fuel Flow is dead on.
I have been installing avionics since 1996. This was THE BEST wire harness I have ever seen!
Really impressed thus far . . . . a rock solid replacement for old mechanical gauges.
[I chose EI because of its] reputation [and the] quality and appearance of the instrument.
The reviews online were very good. Customer service has been great.
I installed a VA-1A Volts/Amps Insturment [sic] in my 1970 V35B to replace the original analog amp meter. What a great dual purpose digital gauge! Installation was simple and the product is very well made. It goes well next to my SuperClock I installed a couple of years ago. EI makes great products and this one will satisfy the most discriminating owner.
The tach looks and operates amazing. Extremely accurate.