Quote:
Originally Posted by Vtor_ZL1
I think Mobil 1 ESP 0w40 can handle 70 seconds of 7 to 10 runs  Besides, it's rated for track and street duty. |
It's not rated for track use in a ZL1 1LE for warranty coverage due to oil pressure drop outs. There have been guys on here tracking ZL1 1LE's on road courses with 5w30, 0w40, etc. Your car, your call.