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Serial # of Greddy 720's?

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Old 04-17-05, 05:28 PM
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Serial # of Greddy 720's?

Does anyone know the serial # of the Greddy 720 injectors?

Thanks
Old 04-17-05, 05:38 PM
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19550-0830?? I think thats it.....wait no these are denso.
Old 04-17-05, 05:44 PM
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greddys are densos but i dont remember the part number
Old 04-17-05, 07:08 PM
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Yea, I was sold "Greddy 720cc injectors", but just wanted to confirm that Denso 19550-0830 injectors are the Greddy ones.

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Old 04-17-05, 07:32 PM
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If the injector is paint black with a light blue plug part its a greddy/denso.
Old 04-19-05, 10:00 PM
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that # isnt to a 720cc injector
http://www.witchhunter.com/FlowDataPix/d1955000830.jpg
Old 04-19-05, 10:02 PM
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that is the correct number, I was dealing with them last week. Black case with blue top.
Old 04-19-05, 10:31 PM
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I got 720 secondaries and they are black with a darker blue top. I drove my truck today and I'm at work so I can't go get the part number off of them right now.
Old 04-20-05, 12:18 AM
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i dont know much about the color im just looking for a set my self and found that site so i could track them down by the part umber .. had a guy offer this number as 720cc and this chart shows them as 690cc.. maby this chart is wrong
Old 04-20-05, 01:53 PM
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1.8 ohms - that's high impedence right?
Old 04-20-05, 01:55 PM
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no that would be low high is like 12-13 and I think low is 2-3, something like that
Old 04-20-05, 02:22 PM
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The 195500-0830's flow anywhere from 680 - 740 cc's on the bench. They are probably sold as 720's. I have rarely found a set that flows close to each other.
It seems that most all large (600's or larger) top-feeds flow very differently.
The Denso side-feeds almost always flow as rated if clean and not damaged.

Just my observations from testing injectors 7 days a week.
Gordon
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Old 04-20-05, 02:36 PM
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where did you buy them and which should I get for my T2?
Old 04-20-05, 02:41 PM
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I remember reading somewhere that greddy 720s actually flow around 680-700cc but they label them as 720 because of increased fuel flow from upgraded fuel pumps.
http://www.prostreetonline.com/buy/b...eed_injectors/ This website says it.

Sidenote: This website has greddy 720s for $95
http://www.alamomotorsports.com/prod...m/blowout.html
Old 04-20-05, 02:42 PM
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second link is dead....thanks for the link.....so I need top feed, high Impedance?
Old 04-20-05, 03:00 PM
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Nobody has been able to find 720cc top feed high impedence. Every 720 I have seen on the market is low impedence. Just get the resistors.

Try the link again I edited it.
Old 04-20-05, 03:08 PM
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Originally Posted by ilike2eatricers
Nobody has been able to find 720cc top feed high impedence. Every 720 I have seen on the market is low impedence. Just get the resistors.

Try the link again I edited it.
should I search for it or can you explain it to me? Link works....109 bux for the 720cc's
Old 04-20-05, 03:18 PM
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wow cool to see the guy from witchhunter here! I'm seding my injectors to your place next time since you are on the boards!
Old 04-20-05, 05:08 PM
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Originally Posted by Madrx7racer
should I search for it or can you explain it to me? Link works....109 bux for the 720cc's
Search for 720 and itll scroll you down 1/4 down the page its on super specials $95
Old 04-22-05, 08:56 AM
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Just got in an low miles set of the 195500-0830's yesterday and they both flowed 752cc's at 43.5 psi, (first time we've seen two match).
I will probably change the rating of this injector on our site to 720cc, as it is about the average of the many sets that we have tested.

Gordon
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Old 04-23-05, 12:13 AM
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Originally Posted by switch
Just got in an low miles set of the 195500-0830's yesterday and they both flowed 752cc's at 43.5 psi, (first time we've seen two match).
I will probably change the rating of this injector on our site to 720cc, as it is about the average of the many sets that we have tested.

Gordon
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hey thats for coming back and letting us know what the flow rate was..
Old 04-23-05, 09:05 AM
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I haven't done the research so I don't know if you guys get them at all...

The 12a Turbo motors came with these injectors (some versions anyway). In Australia, on the forums this is what we advertise them as!

A set went for $50 per injector the other day (approx USD$40). Much cheaper, however second hand.

Tim.
Old 04-24-05, 03:47 AM
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Anyone order from them before? 190.00 for two 720 cc injectors.. free shipping
Old 04-24-05, 06:34 AM
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Originally Posted by switch
Just got in an low miles set of the 195500-0830's yesterday and they both flowed 752cc's at 43.5 psi, (first time we've seen two match).
I will probably change the rating of this injector on our site to 720cc, as it is about the average of the many sets that we have tested.

Gordon
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I'd like to believe those are mine (sent mine with my 550's)!
Old 04-25-05, 06:45 AM
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so there are no such thing as hi impedence 720s?? and where can i find the resistors?


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