Engine Restorer oil additive

[DierwulfBL]

hell yea, the placebo effect is great, but i gave one of my friends a ride in my car and they said it felt like i did some performance mod. Using the good ol butt dyno, the surefire way to measure things. Also, they say to add a can of it with each oil change. But yea, it definitely did some good on this ragged out engine. Oil change is in 900 miles so well see if it goes back to normal/worse.