. . . the kit looks very well built and the company I fly for . . . has had a very good experience with your products and your customer support.
FT-90 Fuel Flow Transducer
FAA Approved Instrument
- FAA TSO’d and STC’d with EI Instruments
- For 350 to 550 HP engines, or gravity-feed engines.
- Gold anodized aluminum body, 5.3 ounces.
- 1/4″ female NPT, 1.375 in. (H) x 1.620 in. (W) x 1.90 in. (L)
- 3 to 125+ GPH, .05 PSI drop at 20 GPH, .2 PSI drop at 40 GPH
Have a gravity fed engine?
Take a look at our FT-60, engineered for engines with an engine-driven fuel pump. See below for more details.
Questions?
8am–4:30pm PST M–F
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Product Overview
Model Comparison
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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 |
Prices
Retail Prices
Packages include:
- FT-90 Transducer
- OLC-2 Connectors (3)
- Installation Instructions
Description
Package
Retail Price
FT-90 Fuel Flow Transducer
FT-90
$428
Specifications
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Documents
Documents & Manuals
Testimonials
Customer Testimonials
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Zarick J. from Florida
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Mooney M20J 201
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Works Great! Getting used to menu the more I fly — Nice addition to airplane.
EI has the best customer service of any company that I’ve ever dealt with.
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Greg J. from Georgia
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Awesome Tech Support. Like the functions it supports and the fit and look in the panel.
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Brian M. from California
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Looks Great, and intuitive to use. Packs a lot of information in a tight area, yet, I don’t need my glasses to read it!
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Bill M. from Connecticut
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[Customer Support was] very responsive and helpful. [I heard about EI through] advice from others. Just about everyone I asked about the CGR-30 loves it and your company.
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Brett U. from Idaho
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Tach fits my panel nicely, was easy to install.
Nice experience working with [sales]… to configure my gauges.” Reason I chose EI? “Past experience with EI.
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Clark M. from New Hampshire
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Beechcraft Bonanza C35
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The R-1-6 is a great instrument. [I chose EI because of] quality.
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MVP-50 is a really great product
Great product. [nothing else] can compete.