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Old 11-21-2008, 06:07 PM
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Question Question about Momar fuel injection

A friend of mine bought a Cobra with a Momar Fuel Injection system on a 427 FE. He has tuning issues.

Question; where can he find information on the Momar system? Does anyone have the disc that goes with the system. Books, manuels, names, places, anything to help him get this motor tuned and running correctly.

Thanks Dwight
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Old 11-21-2008, 06:36 PM
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Gessford used to be big proponents of Momar. Try there first.

do a google search on Gessford and Cobra...
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Old 11-21-2008, 11:03 PM
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There isn't one - book, CD, referance, etc. You're pretty much on your own.

The guy who developed the throttle bodies lives in Grand Lake, CO. He sold the system to S&S Automotive, in Denver, in late 2003. S&S Was running ColordoCobras.com, and building Unique Cobras to order. In late 2006, S&S got out of the performance and cobra business. The Momar system was then sold to one of their employees, Last name of Sutton, but I can't remember his first name. I think it's Chris, but could be wrong (I'm really terrible with names). Sutton now lives in Kiowa, CO. I have not seen him or the system at any of the local shows or events in a couple of years. I don't think it's being marketed any longer. You can try contacting him here: dsutton9660@yahoo.com

And that's a shame, because the throttle bodies are a real work of art. Very well designed and executed. Since they are billit alum they don't deform in high temps like some of the cast ones do. The throttle shafts are bushing-less - they'll never leak or wear out.

Some of the first throttle bottles were machined to fit a screw in type injector. Later versions use a standard Ford injector.

You can look at www.momarefi.com for some pictures of projects.

The standard computer that came with most systems was the Haltech F10. This is a fuel only system, made in Australia. It's easy to identify, since it has a red case. It really is a fine system, and workls really well. But, that system is really not designed to run a V8 - the Haltech engineers will tell you that. But with the Momar wiring harness, it works just fine. Go to www.haltech.com for latest downloads of software, and instruction manuals.

The other system was the Electromotive ECU, that controlled the EFI and a coil pack distributerless ignition system. This system is more expensive (as you would expect), but also more advanced. It is specifically designed to run 8 injectors, high or low impedance. It usually had a silver or gray case. http://www.emi.cc/

The wiring harness was custom made by Momar or S&S. I can say they made a high quality harness exactly to my specs. Fits my car perfectly. They used GM type sensors, easily replaced if needed.

As for tuning, that's the tricky part; as it is with all aftermarket performance EFI systems. You have to find a tuner who knows how to use the computer your friend has. I messed with my mine for the longest time, and never did get it to perform the way it should. I finally found a local tuner who was good with a Haltech. Within a couple of hours, he had it humming along like a factory car. It's so smooth and easy to drive, you'de think it came from Ford. My car is just a real joy to drive - on the street and on the track.
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Old 11-23-2008, 06:14 AM
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Bob has posted a lot of pictures and information on the FFR forum about the Momar system.
You can use this link
http://www.ffcobra.com/forums/showth...07#post1771607

Thanks, Bob
you have been a great help. I think Tim can tune his new toy with the information you have giving him.

Thanks again

Dwight
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Old 11-23-2008, 08:29 AM
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Glad I could help.
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