 Testing injectors, ? |
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| Hammy |
 Oct 16 2007, 10:09 PM
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#1
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mr. Wonderful  Group: Members Posts: 1,826 Joined: 20-October 04 From: Columbia, California Member No.: 2,978 Region Association: Northern California  |
How do I do a visual test/check on fuel injectors outside the car on the bench? Any way to tell they're spraying right? I don't want to install this engine and find the injectors are crap.
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| BMartin914 |
Oct 17 2007, 08:21 AM
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#2
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||| Group: Members Posts: 1,408 Joined: 30-May 04 From: Oregon Member No.: 2,128 Region Association: Pacific Northwest |
You can buy an injector testing unit which will fire the injectors a set # of times (the one I use will pulse 10, 50 and 100 times.
Connect to a 12V battery, and with a can of carb cleaner, fill the injector, pulse it, and blow the cleaner thru with shop air. Do it as many times as necessary until you're pattern is good. The tester has got to be under $40 but I did not buy the one I use. As far as matching and flow-testing are concerned, witchhunter in Seattle charges $17/injector. But you're at almost $100 after shipping both ways for a set. ------------------------------------ You could also pull the injectors out of the runners, put them in small jars, pull the dizzy, turn the key on and spin the rotor. You can at least tell if/how they are spraying using this method. |
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Posts in this topic
Hammy Testing injectors Oct 16 2007, 10:09 PM
Twystd1 Zack,
I would send em out for testing if you REAL... Oct 16 2007, 10:54 PM
Hammy
Zack,
I would send em out for testing if you REA... Oct 16 2007, 11:04 PM Twystd1 Theres a place in San Diego that does it cheap AND... Oct 17 2007, 12:12 AM Hammy
Theres a place in San Diego that does it cheap AN... Oct 17 2007, 01:37 AM orange914 have you checked the fuel injection shop on 9th st... Nov 9 2007, 10:10 PM Spoke I'm in the same boat trying to get a FI system... Oct 17 2007, 06:53 AM blitZ I had this place refurbish my injectors. They wil... Oct 17 2007, 07:40 AM type11969 Has anyone ever had any luck using a modern inject... Oct 17 2007, 07:56 AM slim72914 Actron makes an injector pulser so you can simulat... Oct 17 2007, 09:42 AM BMartin914
Actron makes an injector pulser so you can simula... Oct 17 2007, 07:27 PM jk76.914 I've tested mine a couple of times. Generally... Oct 17 2007, 08:09 PM jimkelly www.witchhunter.com cleans the worst looking injec... Nov 6 2007, 10:23 PM p914 In Portland there's a place Automotive Product... Nov 7 2007, 01:46 PM toon1
Has anyone ever had any luck using a modern injec... Nov 10 2007, 10:08 AM type11969 What injectors work and what are the modifications... Nov 11 2007, 03:14 PM euro911 Have any of you cleaned your injectors by dunking ... Nov 10 2007, 11:27 AM toon1 That may work, what happens to the inj's is th... Nov 10 2007, 12:21 PM toon1
What injectors work and what are the modification... Nov 11 2007, 04:52 PM yarin Checkout Cuzin Performance.
http://www.cruzinper... Nov 11 2007, 07:13 PM |
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