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Old 10-07-2018, 04:25 PM
CS-XCN CS-XCN is offline
Join Date: Oct 2018
Location: Viseu, Portugal
Posts: 4
Default FlyEFII

Hi there

Does anyone know this?

I'm considering to purchase a fuel injection and ignition system, but have few information about the various systems reliability and performance.

Can anyone help?


Carlos Costa
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Old 10-07-2018, 05:15 PM
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BrianDC BrianDC is offline
Join Date: Mar 2016
Location: Northern VA
Posts: 220

Welcome to VAF.

FlyEFII is a paid advertiser on this site and I believe a number of people have used this system.

Do a search in this forum for EFII or system32 and there are a number of discussions. You are sure to get a number of responses on this system (and possibly regarding the SDS system as well).

I can't speak to either one personally, but do plan an EFII system from either SDS or FLYEfii. From what I can tell they seem both vendors have a very good setup and just depends on what you are looking from the system.
Brian Lester
RV10 - #41778
Empennage - Done (for now)
Wings - Done (for now)
Fuselage - in progress
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Old 10-07-2018, 06:33 PM
TS Flightlines TS Flightlines is offline
Join Date: Apr 2010
Location: Ridgeland, SC
Posts: 2,336

Carlos----definitely takes some prior planning for the systems. More involved plumbing, duplex sleector valve, AND if you are putting it a 6A it will be a task, since there are differences between the 6A and the 7A that is more common with this type of system.

Tom Swearengen, TS Flightlines LLC, AS Flightlines
Joint Venture with Aircraft Specialty
Teflon Hose Assemblies for Experimentals
Proud Vendor for RV1, Donator to VAF
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Ridgeland, SC,
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Old 10-07-2018, 06:59 PM
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Mike S Mike S is offline
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Join Date: Sep 2005
Location: Dayton Airpark, NV A34
Posts: 14,800
Default Welcome to VAF

Carlos, welcome aboard

Whatever you do for the EFI, pay attention to what Tom said about planning the fuel system to support it.
Mike Starkey
VAF 909

Rv-10, N210LM.

Flying as of 12/4/2010

Phase 1 done, 2/4/2011

Sold after 240+ wonderful hours of flight.

"Flying the airplane is more important than radioing your plight to a person on the ground incapable of understanding or doing anything about it."
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Old 10-08-2018, 06:36 AM
219PB 219PB is offline
Join Date: Aug 2014
Location: Victoria, Tx
Posts: 362


I put an EFII in my 6A. Tom mentioned that it is a "task". I have no point of reference for a 7A, but I installed it in mine. If you get serious, PM me and we can discuss over the phone. There are things I can share from my learnings. You can also look at my website. Many pictures.

Paul Bonorden
RV-6A Airworthiness Inspection 8/10/19
Performing Phase 1 testing
My Builders Website
Victoria, TX
2019 Dues Gladly Paid
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Old 10-08-2018, 08:19 AM
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DanH DanH is offline
Join Date: Oct 2005
Location: 08A
Posts: 8,807

Originally Posted by CS-XCN View Post
Trust me, we all do.

The page you linked shows a system no longer available. That system was based on re-badged SDS ECU, in a model now considered obsolete by both SDS and EFII.

EFII is introducing its first ECU, called System 32. There are beta units out there, but I don't know if the system is actually available at this time. There is no manual for download, so not much is known beyond promotional material:

SDS has been building EFI ECU's for a long time:
Dan Horton
Barrett IO-390
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