Haven’t used it yet, but we are excited to & Love the way it looks!!
- Customer
Larry A . From Idaho
- Aircraft
Piper PA-28R-200 Arrow
- EI Instrument
8am–4:30pm PST M–F
[mbhi location="Main"]



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.

Haven’t used it yet, but we are excited to & Love the way it looks!!
The FP-5l I had installed is easy to use and so accurate it’s almost scary. When I find a company that produces a product that good I stick with them. The fact that these instruments also look so darn good didn’t hurt either.
Good product; company is eager & willing to help
[EI’s FP-5L with Aux Carb Temp Option] gave me fuel flow & Carby temp & was easy to retrofit.
Great product. [I chose EI because] you have no competition.
Your customer support is far superior . . . . I appreciate all your help.
Sharp-looking gauges. [I chose EI because of your] reputation.
This is a high quality instrument and works perfectly. Well designed, well constructed and well documented. I couldn’t be more pleased!
Great company to deal with. Excellent customer service. [I chose this E.I. instrument because it’s] simple and easy to use.
I really enjoy your products [because they are] simple and easy to use and affordable.
Your products always work great! Great customer service and a quality product that we have used for years.
Very complete and thorough packaging. Well-prepped wiring harnesses. Quick and efficient turnaround time. Great communication throughout the process.