Note: Car has had two different +6 psi tunes during this interval
Sample 4: This sample Redline 0w-20 (New NAPA Gold Oil and Air Filters)
Sample 3: Redline 5W-30
Sample 2: Redline 5W-30
Sample 1: Mobil1 0W-20
Mainly posting this as a courtesy, I don't drop by here much
Prior Sample
Sample 4: This sample Redline 0w-20 (New NAPA Gold Oil and Air Filters)
Sample 3: Redline 5W-30
Sample 2: Redline 5W-30
Sample 1: Mobil1 0W-20
Mainly posting this as a courtesy, I don't drop by here much
Prior Sample