Thread: Injector Pop Testing Question (Video)
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Old 03-26-2014, 02:59 AM
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Quote:
Originally Posted by 300SD90 View Post
Hey all,

I finally got around to building my injector pop tester. I may be using it wrong, so any input would be appreciated! The injector seems to begin "popping" around 400 PSI or so, and loses its pressure.

W126 Injector Pop Testing - YouTube

Thanks!
I did not watch the video but 400psi is too low. Turbo injector opens at 135 bar or 1958psi. Non turbo at 115bar or 1667psi. They are way off or you read it wrong. Cannot see anything wrong with liquid-filled gauges.
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