Quote:
Originally Posted by gen3v8
So is the sump oil temp hotter/cooler than the oem reading?
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Depends on how far off the scale is on the OEM sender. An aftermarket unit will not only be more accurate but will read changes more rapidly as well (less delay). Every car we've measured both on, the OEM location read higher, by as much as 20 degrees. Worse when on the colder side of the scale.