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      10-28-2014, 08:11 AM   #7
Alekshop
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Drives: E30 M3 l E46 M3 l GT4 l 991 RS
Join Date: Nov 2009
Location: Bay Area

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Quote:
Originally Posted by surlynkid View Post
Why were you running so much slower with your cooler? Same track? What were rpms? Why did you cut off your test at 20 min? I would like to see something a little more apples to apples if possible.
Scott,

The slower speed was due to a slower more technical track. It was a different track. The RPMs were in 8k range. Slower track tends to be harsher on the car since you don't get long high speed straights to cool it down. The sessions were a few min shorter with this club but in the first 2 graphs you can see that collected data after 19-20min mark is a cool down lap (velocity and temps are going down) where the last graph shows pretty consistent data up to the 19min mark.

I think 20min of captured data in all 3 graphs show you a decent amount of information. You can see that oil temps went above 250F right after first 5min at the track in the first 2 graphs while it's stayed below 240F in the third graph.

We surely can post RPMs if you would like.
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