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Re: NOx and Snap-On Portable Tester
Posted to Emissions Forum on 6/12/1999 1 Reply

[...trimmed text...]

Hello Robert,

Your analyzer is probably working correctly.

You mention testing "under light load, at the same rpm". The ASM 50/15 test is a 50% load at 15 mph. To simulate this on a road test is i... Login to read more.

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