The ECU has no control over the oil temp regulation, it's all thermostat controlled like your water temps. The larger radiator will help to keep your average temps lower automatically, without any changes to the stock thermostat.
Quote:
Originally Posted by Blubaron79
I have the PPK1, as my car already had the oil cooler.
Does the new software keep the oil cooler open 100% of the time? I noticed as it has gotten warmer this year, and when I push my car harder than normal it stays about 10-20F cooler than it used to.
Or is it just a thermostat that opens up like the radiator?
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