Oil temps on trackdays?

[Lauren]

Hi all,

Could I ask what oil temperatures people are seeing on trackdays (reckon drifting would give higher temps). I'd be especially interested people's oil temps who haven't got a cooler (JDM cars only). But, I'd also like to hear what temps those that have oil coolers get both stock and aftermarket.

The story is I'm taking my Trueno (no oil cooler) on a trackday at Anglesey on Saturday. Despite all our best efforts we don't think we are going to get the oil cooler fitted in time. Cooler is mounted, necessary holes made for lines and all that, but there is a bit of an issue with space for the cooler lines around the sandwich plate. They will have to run towards the back of the engine over the starter and underneath the exhaust.

We are going to put a thermocouple into a new sump plug so we can measure temperature.