| Here's the deal. Today I changed the passenger middle injector. Didn't remove the plenum, just got in there and popped the old out, and new in. Well... by new I mean an old injector off a donor Z that I've purchased. Now the new(ish) injector that I installed tests (to the best of my knowledge) good. It reads 12.3 Ohms when I test the resistance. After I first started the car after replacing it everything was running great, but after a little while she started running rich. Really rich. Backfiring every time I shift or rev at idle. What is causing it to run so rich? Is the injector possibly bad? Also is there a way to tell which bank is running rich, so that I can determine if it is the same back as the injector replaced? Another thing i've noticed, is that the car takes a while to start. I've never had issues starting the Z, and it's alway just cranked in less than a second. Now it takes maybe 20 seconds of sitting on the starter before she catches.
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21:21:42 04/03/11
