Quote:
Originally Posted by Stephen12ZL1
GM says 5w-30 for street use and 15w-50 for track and that is exactly what I use. Mobil 1 is the oil of choice. Use the PF64 AC filter since GM recommends it and says to ONLY use this filter at the track. No need to overthink their advice
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The only problem is they recommend the 15-50 be removed after the track time. That's a lot of oil and filter changing. Not supposed to drive it at all with the 15-50 on the street.
I just went to my first track day. It was in the 60's for a high temp so I decided to go easy and just run the 5-30 in it.
I'm thinking for hot summer track days I'll put the 15-50 and the PF64. But I'm not sure what to do if I want to drive it anywhere else, around town. Warm it up really well?