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Old 03-26-2014, 01:25 AM
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mach4 mach4 is offline
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Quote:
Originally Posted by 300SD90 View Post
I was told to only use the glycerin filled gauge. My spray pattern looks good but the pressures seem off. I may give a non-liquid filled gauge a try also.

Anyone else have experience with pop testing?
I use a glycerine filled gauge. It just dampens the response a bit so you get a more representative reading.

From what I can see it appears to be working as expected. Your popping is more pronounced than what I get, but I think that's just higher flow with yours. Are you popping injectors with new nozzles or just checking your existing injectors as they came out of the car? What are your readings across all injectors?
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