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Anyway to tell if oil pump is ported and blueprinted?

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Old 01-21-2005, 03:12 PM
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Default Anyway to tell if oil pump is ported and blueprinted?

I bought a ls6 oil pump off ebay and the auction said it is ported, polished, and blueprinted. Was just wondering if there was any way to tell if this is true or not by looking at it? here is the auction site
Old 01-21-2005, 03:28 PM
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take the front cover off, remove the internal gears, and take a look at the inside of the casting. you'll be able to tell for the most part if its been altered. try to take some pics if you can once its apart. you won't mess anything up....it only goes back together one way.
Old 01-21-2005, 05:45 PM
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Here is a TR ported pump:

http://community.webshots.com/photo/...56287162iySaWC




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