Join Date: Mar 2010
Location: Mobile, AL
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My delta test
So I got the insight hooked up and went driving.
Around town the highest difference I saw was about 7 degrees.
On the interstate it averaged around 8 degrees.
I decided to hammer it down and did a WOT run for about 1 mile. They stayed within 5 degrees of eachother while hammered down. HOWEVER, as soon as I let off, the ECT dropped a full 10 degrees and the EOT didn't cool down as fast. The highest delta I noticed was 13 degrees and that was immediately after I let off the go fast pedal. It slowly cooled down from there.
So, am I good to go or should I go ahead and replace the oil cooler prior to throwing on my go-faster tunes?