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Go Back   VAF Forums > RV Firewall Forward Section > Fuel Injection Systems
Reload this Page Looking for best EFI system for lycoming 540
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  #1  
Old 02-19-2021, 03:03 PM
Jt rotor guy Jt rotor guy is online now
 
Join Date: Oct 2019
Location: Bartonville texas
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Default Looking for best EFI system for lycoming 540
I am stepping into an unknown area here. I have an injected 540 but looking to step that up and get better performance and control. I am not an engine guy so looking for input to make my 540 fly the best. Thanks to all that can give feedback
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  #2  
Old 02-19-2021, 03:39 PM
smt6 smt6 is offline
 
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This is an easy answer...FlyEFII
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Old 02-19-2021, 03:42 PM
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kentlik kentlik is offline
 
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I would say SDS EFI by Ross Farnham.
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Old 02-19-2021, 04:14 PM
dwaynebob dwaynebob is offline
 
Join Date: Jan 2005
Posts: 41
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I had sds ignition in my rocket and loved it. You will want some help installing the magnets. I ran one mag to keep my system simple. If you go with the full efii you will have to completely redesign your electrical system to provide redundancy. Going with CPI and one mag you get 90% of the benefit.
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  #5  
Old 02-19-2021, 04:39 PM
rocketman1988 rocketman1988 is offline
 
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Location: Sunman, IN
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Default +1 for EFII
I am in phase 1 testing and I couldn't be happier with the EFII system...

...and the customer service.
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Last edited by rocketman1988 : 02-19-2021 at 06:23 PM.
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  #6  
Old 02-19-2021, 04:49 PM
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Mike S Mike S is offline
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Location: Dayton Airpark, NV A34
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Another vote for SDS. http://www.sdsefi.com/

25+ years of experience and great customer service.
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VAF 909

Rv-10, N210LM.

Flying as of 12/4/2010

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  #7  
Old 02-19-2021, 05:24 PM
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DanH DanH is online now
 
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Quote:
Originally Posted by Jt rotor guy View Post
I am stepping into an unknown area here. I have an injected 540 but looking to step that up and get better performance and control. I am not an engine guy so looking for input to make my 540 fly the best.
Jeff, it may be best to start by realizing what EFI will or will not do for your RV-10. Is there a particular area of operation in which you would like better performance and control?
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Dan Horton
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Barrett IO-390
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Old 02-19-2021, 06:16 PM
ltampico ltampico is offline
 
Join Date: Jun 2007
Location: California
Posts: 49
Default light speed egnition
i am using light speed for the last 10 years for ignition no problems
http://lightspeed-aero.com/
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  #9  
Old 02-19-2021, 07:10 PM
titanhank titanhank is offline
 
Join Date: Aug 2007
Location: Friendswood, Tx
Posts: 456
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I have the new surefly electronic system on my rocket. So far, works great.
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1959 Piper PA22-150 Tri-Pacer

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  #10  
Old 02-19-2021, 08:10 PM
Mconner7 Mconner7 is offline
 
Join Date: Feb 2018
Location: Bradenton FL
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Let me know if you upgrade, I may be interested in your old injection system.
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