Injector Flow Testing Data

Information and discussion of EFI hardware and specifications
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Re: Injector Flow Testing Data

Postby OZ38 » Fri Sep 29, 2017 12:50 am

The1 wrote:I think they were mainly OEM to some Volvo models, so prob why there not widespread.

Ok well how about I send them your way for testing & if they seem ok I will use them, if they're no good, well I don't know what to do with them then.
I would pay you of course. Not going to on sell them if they are going to hurt some poor guys build.

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Re: Injector Flow Testing Data

Postby The1 » Fri Sep 29, 2017 8:43 am

Would be interesting to see I think you still have my details

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Re: Injector Flow Testing Data

Postby OZ38 » Fri Sep 29, 2017 10:21 am

The1 wrote:Would be interesting to see I think you still have my details

Yes. .

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Re: Injector Flow Testing Data

Postby The1 » Sat Oct 07, 2017 3:21 pm

Tested OZ38's 0280155968 injectors and they look like their genuine, i can't prove otherwise. Spray pattern is V pattern, markings are same as genuine, see photos, 777 VT injector on right, 968 middle and fake 968 on left. Markings on plastic body and assembly and also markings inside the nozzle. Genuine Volvo part number on the body and also Genuine ones from what i have read have only one rail clip slot, coil resistance is the same as genuine unit, the fake ones have lower resistance. Im not sure why one has numbers melted out but it performs identical. I wont do any further testing, finding these are rare, prices otherwise not worth it compaired to say denso units i have been using.

Here's the 100% Flow rate for them

41.89LB - 440cc @ 43.50psi 3bar
46.46LB - 488cc @ 51.5psi 3.5bar
48.35LB - 508cc @ 58psi 4bar

You can also see my fake injector testing routine here which is one way ive proven 100% of time so far if they are or not
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Posts: 218
Joined: Wed Jul 01, 2009 7:18 pm
Location: Jurien Bay, W.A.

Re: Injector Flow Testing Data

Postby OZ38 » Sat Oct 07, 2017 4:07 pm

Nice work. Thanks for the help to check them out Nigel. Got to be happy with those results :-)

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Re: Injector Flow Testing Data

Postby The1 » Sun Oct 08, 2017 7:59 am

Yes lucky you, surprising.

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Re: Injector Flow Testing Data

Postby L67PSI » Sun Oct 22, 2017 12:09 am

Hi The1, would you be interested in testing the AliExpress GT850 fuel injectors?

Link - https://www.aliexpress.com/item/New-Brand-Flow-Matched-Fuel-Injector-For-Car-GT850-Nozzel-Original-Auto-Spare-Parts-Car-styling/32787119061.html?spm=a2g0s.8937460.0.0.ZDBxv6

Or has anyone else had experience with these?

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Re: Injector Flow Testing Data

Postby The1 » Sun Oct 22, 2017 7:04 am

I havnt been able to get ahold of one with the multi hole spray head but only with the single hole, wasn't anything exciting typical cheap rubbish

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