I am running DT40 (based on a conversation with Lake Speed Jr about the level and amount of my driving) and change it every 6 months which works out to about 2,500-3,000 miles. Uoa has been good with plenty of additive still left.
I don't have a data system but my phone app captures some, I am.going to mount it to get a view of the gauges and see how they behave when I'm driving.
I have an accusump but decided not to install it right away since I'm not doing Daytona this year like I thought.
Thanks for the guidance, so far the oil stays around 200, water temp at 180, I did an autocross Sunday and they went up some during my runs but came right back down.
Steve
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