Quote:
Originally Posted by bigjae1976
I believe that track use would require a shorter drain interval than 50k.
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Possibly. Obviously it depends on how much track time. I put 3 track days on top of those 112,000 miles. For my personal situation now, planning on 5-6 track days per year and 30,000 mostly highway miles per year, I wasn't planning on changing it again until about 220,000 miles. Actually I was originally going to wait until 150,000 miles to change the fluid the first time, but the transmission pan started to weep a little bit due to the gasket starting to deteriorate. Of course, I will keep monitoring the gasket and would definitely change early again for that.