Vinny1979 Posted August 6, 2011 Share Posted August 6, 2011 Hey yall, So I have been working on Garner's brat (check the other thread for details) and I cant seem to make it fire. I think I have traced the problem to the fuel injectors. I pulled them today and 2 of them are cracked pretty bad. I plan on testing them to see what the spray is like but I need to know the impedence. so that I dont fry it while I test it. So the numbers on it as best I can tell are 0979 and 4Y09D but they are very small and I cant read them well. I looked the part for an 86 gl up but it doesnt look like this at all so I dont trust it. Here is a pic. Quote Link to comment Share on other sites More sharing options...
GeneralDisorder Posted August 7, 2011 Share Posted August 7, 2011 (edited) They are almost surely Nissan 280ZX Turbo injectors. That's a common swap out on the EA82T. Take a look at a picture of the ZX injectors - they look like yours. Here's a set of 6 on ebay..... I would contact an ebay seller, explain your needs, and see if they will sell you 4. http://cgi.ebay.com/ebaymotors/81-82-83-Datsun-280Z-TURBO-Fuel-Injectors-/160500451880?pt=Motors_Car_Truck_Parts_Accessories&hash=item255e928a28 That crack on the mounting block is insignificant - though they sell those on ebay also. The crack in the pintle cover is probably also not a big issue but you can't tell till you test them. GD Edited August 7, 2011 by GeneralDisorder Quote Link to comment Share on other sites More sharing options...
Turbone Posted August 7, 2011 Share Posted August 7, 2011 Looks more like a standard EA82T injector to me. Quote Link to comment Share on other sites More sharing options...
Vinny1979 Posted August 7, 2011 Author Share Posted August 7, 2011 Thanks for the input. I cant tell the difference after looking again. I think I have figured out from a bit of research that most stock injectors are high impedance which means I can supply a 12volt current without frying them. I am going to try it and see if I can test the signal to the injector as well. Thanks again. If I have to replace them I think I will do the 280zx they are about the same price and if its an upgrade I might as well. Quote Link to comment Share on other sites More sharing options...
Vinny1979 Posted August 7, 2011 Author Share Posted August 7, 2011 (edited) I found another part number A45-00. I was able to identify this number as the 280zx. I also found out that these are low impedance injectors. To test I will put in a 10 ohm 1 watt resistor. I am going to try to pick one up today and test these injectors. Edited August 7, 2011 by Vinny1979 Quote Link to comment Share on other sites More sharing options...
Turbone Posted August 7, 2011 Share Posted August 7, 2011 You could also use injectors from a Mitsubishi Eclipse (turbo) Quote Link to comment Share on other sites More sharing options...
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