Yea looks like the break in for another 500 miles is crucial. I will look at the Gibbs, Penn and Stp options with the zinc. All you guys have been helpful Thanks
Hello Mopar friends. Just in need of a little advice. I ran my 340 engine on engine stand to break in and all is good. Looking for advice to use conventional oil or synthetic moving forward. Also what weight / viscosity. Thanks in Advance....Bill.
Good evening Mopar friends, I have a picture here of my original rallye cluster from my 71 Cuda. This car had a 1984 inspection sticker on windshield when I got it. Can someone tell me if this mileage turned over past 100k? I thought I heard it turns a color that tells you it past 100k mark. Is...