TwinTurbo.NET: Nissan 300ZX forum - Track day @ Texas World Speedway!
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Subject Track day @ Texas World Speedway!
     
Posted by evan_aggie on July 21, 2015 at 7:38 AM
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Message Quick recap - hot day @ TWS. First 2 sessions were reasonable, but my coolant temp was definitely getting up there...half way between dead-center and H or potentially a tiny bit higher. I need to get digital gauges for oil temp and coolant temp. 3rd session was about 93F outside and it was pretty hard on the car. I stopped and packed up after my 3rd session.

I ran 90% of my laps @ 10psi. I upped it to 15psi a couple of times just on the main straight...noticeable difference in how much stronger it pulled as expected.

I was running Redline 10w40. I think next time I'll flush it for 15w50...either RL or Mobil1.

I think my next project(s) are:

1) intercooler ducts
2) slotted nose panel
3) bigger oil cooler
4) mishimoto-> upgrade to Koyo?


YOUTUBE Videos

Session #2

Session #3

     
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