We’ve worked with EI for years and love the product and support always received. Quality & dependability.
- Customer
Tammy B. from North Carolina
- Aircraft
Air Tractor AT-802
- EI Instrument
Take a look at our FT-60, engineered for engines with an engine-driven fuel pump. See below for more details.
8am–4:30pm PST M–F
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| Model | FT-60 | FT-90 | FT-180 |
| Engine Type | Up to 350 HP engines, engine driven fuel pumps only. | 350-550 HP engines, gravity fed engines. | 550 HP+ engines, engine driven fuel pumps only. |
| Fuel Flow | .6 to 70+ GPH | 2 to 125+ GPH | 2 to 250+ GPH |
| Connection | 1/4″ female NPT | 1/4″ female NPT | 1/4″ female NPT with #8 male flare adapters |
| Typical Use | Piston with Fuel Pump | Piston Gravity Fed | TurboProp |
| Specifications | Download Info Sheet | Download Info Sheet | Download Info Sheet |
FT-90 Fuel Flow Transducer
FT-90
$388

We’ve worked with EI for years and love the product and support always received. Quality & dependability.
The equipment is fantastic, very intuitive, and easy to use.
Keep it up. I’ll keep coming back.
Best sales team.
Easy to install and everything you need inside package. Good price, nice instrument and simple to use.
We love our MVP-50P w/ its crisp, intuitive display and ease of operation.
Great to have all 6 egt’s, installation was straightforward. [I chose E.I. because of] price and availability.
Responsive customer service, kudos to [customer service].
Awesome product. Fast easy installation.
Nice Instrument, all the electrical information I need in one place. [I chose EI for its] performance and price.
Great product, frees up space
Great tech support. Someone always answers and gives accurate concise information.