Still waiting on my undertray. I'll blame that on FedEx, but i took another careful drive around the neighborhood to get some data.
Start pressure: 80psi
Idle Pressure at 180F: 22psi
Idle Pressure at 195F: High 18PSI to low 19PSI, it kept jumping back and forth
Pressure at 195F 2000RPM no load: 45PSI
Still no obvious leaks, the max RPM i took it to was a little past 4000 RPM as I still dont have the undertray so im being careful driving anyway. I'm honestly quite glad my car is running alright given 128K miles and 25+ track days (quite a few from hellish summers in TX).
I guess for the purposes of archiving more data here, I've basically serviced this vehicle myself most of the time. I got the car lightly used at 8200 miles and daily drove it until about 110K miles. I've used Redline 5w30 for over 90% of the time except the first change i did, I used mobil 1, and i tried Motul eco energy a 2-3 times. I did use Motul 300V for a back-to-back track day once but removed it the week after. I've had an oil cooler on the car ever since about 27K miles. 25 row stillen gold series until I bought a new 34 row setrab core in 2018.
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