What does the inside of your engine look like? Post your pic!
As the title says. 70k miles and it's still like new clean. I use Pennzoil Ultra Platinum synthetic and Fram Ultra filters, my OCI's are every 7500 to 10,000 miles, mostly highway.
2013 v6, performance pack, mt82 manual, MGW Race Spec shifter, SVE Drifts 19x9.5, H&R Supersport springs, Koni yellows, BMR panhard bar, adjustable UCA and LCA, shorty antenna, GT500 strut mounts, black painted roof, Roush splitters all around, GT hood and fog lights.